TWSBI ECO Espresso w/ Bronze Fountain Pen《Medium》 nagasawa bungu center A6~B6 Slim

A6~B6 Slim

Pens on the pictures are not included

Material: Aluminum

Perfect for creating smooth shading and graded effects

Removable Pen Insert

TWSBI ECO Espresso w/ Bronze Fountain Pen《Medium》 nagasawa bungu center A6~B6 SlimTWSBI 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!