TWSBI ECO Cosmo w/Onyx Fountain Pen《Medium》 thick Package / PET case

Package / PET case

or switch nibs as you go to suit your mood

Approximately 29

Produced near Liverpool

After reading a book

TWSBI ECO Cosmo w/Onyx Fountain Pen《Medium》 thick Package / PET caseTWSBI fountain pens are renowned for their high quality and affordability, offering advanced filling mechanisms usually found in more expensive pens. The TWSBI ECO features a high capacity piston filler, a sleek transparent barrel that lets you keep track of your ink level, and a hexagonal screw on cap. How to use the Piston Filler Fountain pen by TWSBI: Simply unscrew the end cap, dip into ink, screw back the end cap, and your done! Ready to write!