The TWSBI ECO is a wonderful everyday pen for beginners and for anyone who likes to write with bottled inks. The ECO has a built-in piston filling mechanism that's easy to use, and a special cap design ensures a tight seal.
The Horse Year pen is a limited edition ECO featuring artwork of a horse, this year’s zodiac animal, printed on a streamlined plastic body that shows off the ink and mechanisms, framed by a white cap and a piston knob accented with silver trim.
TWSBI made a name for themselves with their high-quality, affordable demonstrator pens, which let you see the inner workings of your pen. The built-in filling mechanisms they use are usually only found in much more expensive fountain pens. TWSBI encourages writers to get to know the mechanics of their pens by disassembling and maintaining them at home.
