TWSBI ECO Plum w/ Onyx Fountain Pen《Medium》 metal case inspired by traditional East Asian

inspired by traditional East Asian arts

Toyo Steel’s toolbox has been stored and enfolded in each one of our user’s life stories

20″w x 16″h x 4″gusset

100% linen + polyester resin

TWSBI ECO Plum w/ Onyx Fountain Pen《Medium》 metal case inspired by traditional East AsianTWSBI 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!