TWSBI ECO Cosmo w/Onyx Fountain Pen《Fine》 b6 slim packaged in an OPP bag

packaged in an OPP bag

embodies traditional Japanese craftsmanship

The Joy in the Ordinary series from Colorverse celebrates the quiet beauty found in everyday moments

printed in the USA on sustainably produced #120 coated card stock

Brown rice tea allows you to consume the nutrients of both green tea and brown rice

TWSBI ECO Cosmo w/Onyx Fountain Pen《Fine》 b6 slim packaged in an OPP bagTWSBI 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!