TWSBI Ink Cartridge x 10 Blue
TWSBI M2531230*Enjoy Special Membership Price when you shop at our Retail Store. TWSBI SWIPE fountain pen and its accessories coming July 29th. The pen, a black cartridge, spring converter, traditional converter, sold in a set. The Pen, a black cartridge, spring converter will be in one package. You can also purchase extra converters and cartridge packs separately (standard international sizing).