TWSBI Sapphire Blue Ink Cartridges (10 Pack)


Current stock: 0

TWSBI Sapphire Blue fountain pen ink is a medium shade of blue, and these cartridges come packaged as a box of 10. The TWSBI Red fountain pen ink cartridges have a standard international opening, but have a bigger girth and longer length than short standard international cartridges, so these will not fit other pens that accept short international cartridges.

Having trouble deciding between colors? Use our Ink Comparison Tool to quickly and easily view different colors side by side.

We offer Free Shipping on all orders over $50 for US customers, and for orders over $250 for our Canadian customers.