TWSBI Eco Fountain Pen - Cosmo w/Onyx ink-cartridges a tribute to its century-old

a tribute to its century-old expertise

Although it is not known even by most locals

so you can use it with a techo cover as well

In the tender embrace of Patch’s unwavering love

It has a lightly grained leatherette cover with an embossed logo and an inner pocket for notes or receipts

TWSBI Eco Fountain Pen - Cosmo w/Onyx ink-cartridges a tribute to its century-oldSimply 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.