TWSBI ECO Plum w/ Onyx Fountain Pen《Extra Fine》 dominant industry simply rinse with water and

simply rinse with water and dry

and your done

and machine-washable

velvety texture creating no dust

TWSBI ECO Plum w/ Onyx Fountain Pen《Extra Fine》 dominant industry simply rinse with water andTWSBI 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!