{"title":"Opus 88","description":"","products":[{"product_id":"sapphire-demonstrator-fountain-pen","title":"Sapphire Demonstrator Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eThe swirling and shimmering colors of the Opus 88 Sapphire Demonstrator fountain pen look like stars suspended in a night sky, framed by gemlike sapphire blue endcaps. It's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eStaff pick!\u003c\/strong\u003e Veronica says: \"I don't normally gravitate to writing with larger pens but this one is both gorgeous and has a smooth writing feel to it. I was instantly captivated by the shimmery pen body that has a luminous quality to it. The black metal accents and nib tie the whole look together.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.studiopatron.mom\/products\/opus-88-12-replacement-nib-black-coating?_pos=2\u0026amp;_psq=%2312+nib\u0026amp;_ss=e\u0026amp;_v=1.0\" title=\"Opus 88 #12 Replacement Nib | Black Coating\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003e#12 black coated stainless steel nib\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46087164428517,"sku":"23091801 F","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46087151419621,"sku":"23091801 M","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":46568529068261,"sku":"23091801 M","price":140.0,"currency_code":"USD","in_stock":true},{"title":"Flex Fine","offer_id":46748250898661,"sku":null,"price":150.0,"currency_code":"USD","in_stock":false},{"title":"Flex Extra Fine","offer_id":46748250931429,"sku":null,"price":150.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748358279397,"sku":"23091801 EF","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48964208591077,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A4069.jpg?v=1727715381"},{"product_id":"all-clear-demonstrator-fountain-pen","title":"All Clear Demonstrator Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eThe Opus 88 All Clear Demonstrator fountain pen is both airy and solid at once, with an eye-catching combination of clear and frosted resin and black and silver accents that catch the light and magnify surfaces underneath. It's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46087167738085,"sku":"96083900 F","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46087167770853,"sku":"96083900 M","price":120.0,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":47354169426149,"sku":"96083900 B","price":120.0,"currency_code":"USD","in_stock":false},{"title":"1.5 Stub","offer_id":48888680218853,"sku":"96083900 1.5mm","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/B173638C-C61B-4AE5-9C17-3BF1EFC79E3C.jpg?v=1727715425"},{"product_id":"holiday-jazz-fountain-pen","title":"Holiday Jazz Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eThe Opus 88 Holiday Jazz fountain pen has a soft and ethereal appearance, with a clear frosted design and rounded ends. It's a large pen with a large ink capacity to match that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents, and the screw-on cap can be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.25\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.9\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46243977199845,"sku":"97010731 EF","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":46087197950181,"sku":"97010731 F","price":120.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46087197982949,"sku":"97010731 M","price":120.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/IMG_4566.jpg?v=1727717340"},{"product_id":"opus-88-12-replacement-nib","title":"Opus 88 #12 Replacement Nib","description":"\u003cp\u003eThis Jowo nib fits the Opus 88 Demonstrator, Jazz, and Omar pens. \u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46087231013093,"sku":"96091201","price":24.0,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":46334282825957,"sku":"96091202","price":24.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46279331774693,"sku":"96091203","price":24.0,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":46087231045861,"sku":"96091204","price":24.0,"currency_code":"USD","in_stock":true},{"title":"1.5mm Stub","offer_id":46087231078629,"sku":"96091205","price":24.0,"currency_code":"USD","in_stock":true},{"title":"Flex Extra Fine","offer_id":46087227572453,"sku":"96091302","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Flex Fine","offer_id":46087227539685,"sku":"96091301","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Opus-88-Nib-Part-Steel-Jowo-6-Model-12_1000x_3aa31e2e-f44d-462f-b061-1bf7f11c0309.jpg?v=1727559807"},{"product_id":"opus-88-10-replacement-nib","title":"OPUS 88 #10 Replacement Nib","description":"\u003cp\u003eThis OPUS 88 branded nib fits the Koloro pen and Mini pen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits fountain pens that use a Jowo #5 fountain pen nib\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46279333839077,"sku":"96091001","price":24.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":46417664049381,"sku":"","price":24.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46279333871845,"sku":"96091003","price":24.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":46279333904613,"sku":"96091004","price":24.0,"currency_code":"USD","in_stock":false},{"title":"1.4mm Stub","offer_id":46279333937381,"sku":"96091005","price":24.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/0200DD7C-C1AB-4C07-91B7-D517C4A1236C.jpg?v=1762902680"},{"product_id":"pink-and-white-koloro-fountain-pen","title":"Pink and White Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46279336198373,"sku":"96083908F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46279336231141,"sku":"96083908M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748240937189,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748240969957,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Koloro-Pink-2_1400x_9fd97239-6e14-41d7-ab65-ef68e3e39903.webp?v=1729957779"},{"product_id":"blue-and-white-koloro-fountain-pen","title":"Blue and White Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46279338688741,"sku":"96083908F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46279338721509,"sku":"96083908M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748239626469,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748239659237,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Koloro-White-and-Blue1_1400x_0d768d38-a898-4950-8a36-38a7eaedb114.webp?v=1729957914"},{"product_id":"gold-and-white-koloro-fountain-pen","title":"Gold and White Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46279339376869,"sku":"96083906 F","price":93.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46279339409637,"sku":"96083906 M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748238479589,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748238512357,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Koloro-White-2_3000x_0a6dc628-6d0c-4664-a655-78e97aefbf3f.webp?v=1729958130"},{"product_id":"teal-and-beige-koloro-fountain-pen","title":"Teal and Beige Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46279340687589,"sku":"96083901 F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46279340720357,"sku":"96083901 M","price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Koloro-Beige-with-Green_3000x_1c18417e-decc-4c3e-b98b-e55ff7e26876.webp?v=1729958251"},{"product_id":"hot-pink-koloro-fountain-pen","title":"2025 Hot Pink Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46748232876261,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":46337192067301,"sku":"241001 F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46337192100069,"sku":"241001 M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48972389482725,"sku":"241001 B","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748232843493,"sku":null,"price":93.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A5535.jpg?v=1732028273"},{"product_id":"light-blue-koloro-fountain-pen","title":"2025 Light Blue Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46337192427749,"sku":"241002 F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46337192460517,"sku":"241002 M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748230222053,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748237496549,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48158835048677,"sku":"241002 B","price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A5528.jpg?v=1732028371"},{"product_id":"black-koloro-fountain-pen","title":"2025 Black Koloro Fountain Pen","description":"\u003cp\u003e\u003cspan\u003eIt's a large pen with a matching large ink capacity that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46337192886501,"sku":"241003 F","price":93.0,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":46337192919269,"sku":"241003 M","price":93.0,"currency_code":"USD","in_stock":false},{"title":"1.4","offer_id":46748237922533,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748237955301,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":47586510110949,"sku":null,"price":93.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A5497.jpg?v=1737499025"},{"product_id":"jazz-fountain-pen-clear","title":"Jazz Fountain Pen | Clear","description":"\u003cp\u003e\u003cspan\u003eThe Opus 88 Jazz fountain pen has a soft and ethereal appearance, with a clear frosted design and rounded ends. It's a large pen with a large ink capacity to match that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents, and the screw-on cap can be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.25\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.9\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46394687127781,"sku":null,"price":120.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":46394687160549,"sku":null,"price":120.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46394687193317,"sku":null,"price":120.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48008485863653,"sku":null,"price":120.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/E33F7C9E-7EDF-412D-A0C9-BD0969DAC21A.jpg?v=1734559580"},{"product_id":"soupy-x-opus-88-mini-fountain-pen-special-edition","title":"Soupy x OPUS 88 Hugging Mini Fountain Pen | Special Edition","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eThis pocket pen from Opus 88 is a collaboration with illustrator Soupy Tang, featuring her adorable illustration of two friends having a cozy cuddle. The illustration is printed on the white cap and clear frosted barrel, framed with bold black end caps and silver accents. The small size and rounded ends of the pen add to its cute and cuddly appearance. It's made of smooth resin with metal accents, and the screw-on cap can be posted to extend the pen's length.\u003cbr\u003e\u003cbr\u003eThis mini pen has a large ink capacity, thanks to an eyedropper filling system that lets you fill most of the barrel. With a shutoff valve to help prevent leaking, it's a handy little pen to carry around. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Opus 88 #10 replacement nib\" href=\"https:\/\/www.studiopatron.mom\/products\/opus-88-10-replacement-nib?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\" target=\"_blank\"\u003e\u003cspan\u003e#10 stainless steel nib\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.7\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.3\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.5\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46407974322405,"sku":"","price":90.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46713855049957,"sku":"","price":90.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":47312278618341,"sku":null,"price":90.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/IMG_3053.jpg?v=1735342698"},{"product_id":"soupy-x-opus-88-flying-rabbit-mini-fountain-pen-special-edition","title":"Soupy x OPUS 88 Flying Rabbit Mini Fountain Pen | Special Edition","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eThis pocket pen from Opus 88 is a collaboration with illustrator Soupy Tang, featuring her dream-like illustration of a girl riding a flying rabbit. The illustration continues to the gorgeous, transparent blue-green pen body. The small size and rounded ends of the pen add to its playful appearance. It's made of smooth resin with silver accents, and the screw-on cap can be posted to extend the pen's length.\u003cbr\u003e\u003cbr\u003eThis mini pen has a large ink capacity, thanks to an eyedropper filling system that lets you fill most of the barrel. With a shutoff valve to help prevent leaking, it's a handy little pen to carry around. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.studiopatron.mom\/products\/opus-88-10-replacement-nib?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\" title=\"Opus 88 #10 replacement nib\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003e#10 stainless steel nib\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.7\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.3\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.5\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46713856721125,"sku":null,"price":90.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46713856753893,"sku":"","price":90.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Opus-88-Fountain-Pen-Mini-Flying-Rabbit-2_1000x_aea03ae0-6fda-4aeb-9aa3-3a4006701cef.jpg?v=1745438421"},{"product_id":"opus-88-12-replacement-nib-black-coating","title":"Opus 88 #12 Replacement Nib | Black Coating","description":"\u003cp\u003eThis Jowo nib fits the Opus 88 Demonstrator, Jazz, and Omar pens. \u003c\/p\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":46713866879205,"sku":null,"price":35.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":46713866911973,"sku":"","price":35.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46713866944741,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":46713866977509,"sku":null,"price":35.0,"currency_code":"USD","in_stock":true},{"title":"1.5mm Stub","offer_id":46713867010277,"sku":null,"price":35.0,"currency_code":"USD","in_stock":false},{"title":"Flex Extra Fine","offer_id":46713867043045,"sku":null,"price":40.0,"currency_code":"USD","in_stock":false},{"title":"Flex Fine","offer_id":46713867075813,"sku":null,"price":40.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/Opus-88-Nib-Part-PVD-Black-Steel-Jowo-6-Model-12_400x_a5edab3f-596d-498e-b608-1c36afee0e40.webp?v=1745438699"},{"product_id":"opus-88-mocha-mousse-harmony-fountain-pen-rose-gold-accent-special-edition","title":"OPUS 88 Mocha Mousse Harmony Fountain Pen | Rose Gold Accent | Special Edition","description":"\u003cp class=\"p1\"\u003eFunctional and elegant, the Mocha Mousse Harmony Fountain Pen has a lovely transparent dusty pink body and cap inspired by 2025 Pantone color of the year. The cream finials and grip are perfectly paired by the rose gold metal accents. With a #12 rose gold plated nib, the pen glides on the page matching the sophisticated design.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOpus 88 fountain pens use an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRose gold plated #12 stainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.7\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.3\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.5\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46713872515301,"sku":"","price":167.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46713872548069,"sku":"","price":167.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":46713883427045,"sku":"","price":167.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/IMG_0912-2.jpg?v=1749496716"},{"product_id":"opus-88-mocha-coffee-demo-fountain-pen-black-accent-special-edition","title":"OPUS 88 Mocha Coffee Demo Fountain Pen | Black Accent | Special Edition","description":"\u003cp class=\"p1\"\u003eMatch your favorite coffee drink with Opus 88's Mocha Coffee Demo fountain pen. The transparent, jewel-like finials capture the perfect deep coffee bean brown. It's a large pen with a large ink capacity yet feels balanced and surprisingly lightweight. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents. The screw-on cap cannot be posted.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eStaff pick!\u003c\/strong\u003e\u003cspan\u003e Veronica says: \"\u003cspan data-sheets-root=\"1\"\u003eOf all the coffee inspired fountain pens, this one reminds me of the perfect iced coffee on a hot summer day\u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e.\"\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" title=\"Opus 88 #12 Replacement Nib | Black Coating\" href=\"https:\/\/www.studiopatron.mom\/products\/opus-88-12-replacement-nib-black-coating?_pos=2\u0026amp;_psq=%2312+nib\u0026amp;_ss=e\u0026amp;_v=1.0\" target=\"_blank\"\u003e\u003cspan\u003e#12 black coated stainless steel nib\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.8\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003e5.4\" when uncapped\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46713885425893,"sku":"","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46713885458661,"sku":"","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":46713885491429,"sku":"","price":140.0,"currency_code":"USD","in_stock":false},{"title":"Extra Fine","offer_id":46748251521253,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Flex Fine","offer_id":46748251554021,"sku":null,"price":150.0,"currency_code":"USD","in_stock":false},{"title":"Flex Extra Fine","offer_id":46748251586789,"sku":null,"price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A5737.jpg?v=1745439383"},{"product_id":"opus-88-harmony-brown-fountain-pen-rose-gold-accent-special-edition","title":"OPUS 88 Harmony Brown Fountain Pen | Rose Gold Accent | Special Edition","description":"\u003cp class=\"p1\"\u003eLike a silky smooth dark roast coffee, the Harmony Brown Fountain Pen has a deep dark brown pen body with a luminous golden caramel shimmer. Thin swirling cream lines along the pen body complement the warm rose gold accents. With a #12 rose gold plated nib, the pen glides on the page matching the sophisticated design.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOpus 88 fountain pens use an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan\u003eRose gold plated #12 stainless steel nib\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.5\" when closed\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e5.1\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.7\" with cap posted\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":46818519810277,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":46818519843045,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":46818519875813,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":48355812376805,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/6G0A5106_1400x_9a2820d5-3a3c-47bc-a9d0-7dfdd1965b57.webp?v=1749146854"},{"product_id":"opus-88-summer-strike-mini-fountain-pen-special-edition","title":"OPUS 88 Summer Strike Mini Fountain Pen | Special Edition","description":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003e\u003cbr\u003e\u003cbr\u003eThis mini pen has a large ink capacity, thanks to an eyedropper filling system that lets you fill most of the barrel. With a shutoff valve to help prevent leaking, it's a handy little pen to carry around. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.studiopatron.mom\/products\/opus-88-10-replacement-nib?utm_source=copyToPasteBoard\u0026amp;utm_medium=product-links\u0026amp;utm_content=web\" title=\"Opus 88 #10 replacement nib\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan\u003e#10 stainless steel nib\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.7\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e4.3\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.5\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":47354088980709,"sku":null,"price":90.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":47354089013477,"sku":null,"price":90.0,"currency_code":"USD","in_stock":false},{"title":"1.4mm Stub","offer_id":47545753010405,"sku":null,"price":90.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/rn-image_picker_lib_temp_e481bb09-cea6-4f81-82c1-ec92136bd193.jpg?v=1753728947"},{"product_id":"jazz-fountain-pen-cat-walk-limited-edition","title":"Jazz Fountain Pen | Cat Walk | Limited Edition","description":"\u003cp\u003e\u003cspan\u003eThe Opus 88 Jazz fountain pen has a soft and ethereal appearance, with a clear frosted design and rounded ends. It's a large pen with a large ink capacity to match that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents, and the screw-on cap can be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.25\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.9\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":48098723889381,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":48098723922149,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":48098723954917,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48098723987685,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":48098727133413,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/opus-88-jazz-fountain-pen-cat-walk-limited-edition.jpg?v=1764359363"},{"product_id":"jazz-fountain-pen-under-the-mistletoe-limited-edition","title":"Jazz Fountain Pen | Under the Mistletoe | Limited Edition","description":"\u003cp\u003e\u003cspan\u003eThe Opus 88 Jazz fountain pen has a soft and ethereal appearance, with a clear frosted design and rounded ends. It's a large pen with a large ink capacity to match that will let you write uninterrupted for hours on end. It has an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents, and the screw-on cap can be posted.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes with a glass eyedropper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eComes in a gift box\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.25\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.9\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Extra Fine","offer_id":48098730344677,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Fine","offer_id":48098730377445,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":48098730410213,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48098730442981,"sku":null,"price":140.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":48098730475749,"sku":null,"price":140.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/opus-88-jazz-fountain-pen-under-the-mistletoe-limited-edition.jpg?v=1764359477"},{"product_id":"opus-88-harmony-flower-fountain-pen-rose-gold-accent-special-edition","title":"OPUS 88 Harmony Flower Fountain Pen | Rose Gold Accent | Special Edition","description":"\u003cp class=\"p1\"\u003eThe Harmony Flower fountain pen combines a festive display of color and the elegance of rose gold metal accents. The multicolor resin has a mottled pattern of red, turquoise, blue, yellow, and white, resembling the bright hues of a floral arrangement. The pen is outfitted with a rose gold plated stainless steel #12 JoWo nib for a smooth writing experience.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eOpus 88 fountain pens use an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents.\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003e\n\u003cspan\u003eRose gold plated #12 stainless steel nib\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e5.5\" when closed\u003cbr\u003e\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e5.1\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.7\" with cap posted\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":48888734548197,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":48888734580965,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48888734613733,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":48888734646501,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/IMG_0609.jpg?v=1777055799"},{"product_id":"opus-88-harmony-cloud-dancer-fountain-pen-rose-gold-accent-special-edition","title":"OPUS 88 Harmony Cloud Dancer Fountain Pen | Rose Gold Accent | Special Edition","description":"\u003cp class=\"p1\"\u003eInspired by the 2026 Pantone color of the year, the Harmony Cloud Dancer fountain pen is made with a shimmery white resin, rose gold trim, and equipped with a rose gold plated stainless steel nib. The smooth resin material is slightly translucent allowing ink to subtly show through the barrel.\u003cbr\u003e\u003cbr\u003eOpus 88 fountain pens use an eyedropper filling system and a shutoff valve to help prevent leaking. Unscrew the blind cap at the end of the pen when you're writing to allow ink to flow, and tighten it up when you're traveling to shut off the ink supply. The body of the pen is made of smooth resin with metal accents.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRose gold plated #12 stainless steel nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUses bottled ink only\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eComes in a gift box \u003c\/span\u003e\u003cspan\u003ewith a glass eyedropper\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.5\" when closed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5.1\" when uncapped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e6.7\" with cap posted\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Opus 88","offers":[{"title":"Fine","offer_id":48888735662309,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Medium","offer_id":48888735695077,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Broad","offer_id":48888735727845,"sku":null,"price":167.0,"currency_code":"USD","in_stock":false},{"title":"Stub 1.5mm","offer_id":48888735760613,"sku":null,"price":167.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1047\/9354\/files\/IMG_0610.jpg?v=1777055779"}],"url":"https:\/\/www.studiopatron.mom\/collections\/opus-88.oembed","provider":"The Paper Mouse","version":"1.0","type":"link"}