TWSBI Eco Fountain Pen - Cosmo w/Onyx ink-cartridges the renowned Italian pen brand

the renowned Italian pen brand that has been creating stunning and distinct pens since the 1980s

100% vegetable tanned cow leather - Full Grain

1 Sarasa Mark-On Gel Pen

Explore the full breadth of the Underwater collection

The collection’s thoughtful construction includes a magnetic closure system

TWSBI Eco Fountain Pen - Cosmo w/Onyx ink-cartridges the renowned Italian pen brandSimply unscrew the end cap, dip into ink, screw back the end cap, and you're done! Ready to write!! Pen cap has an inner cap to insure a perfect seal when stored away. Made for the beginner who just wants to try out fountain pens, all the way to the experts. A good everyday worker. Please note this pen requires bottled ink (sold separately) to write. Explore our Bottled Ink collection.