TWSBI Fountain Pen Cartridges

Original TWSBI ink cartridges are the easiest way to refill your SWIPE fountain pen. Their larger capacity than standard cartridges means longer writing without the need for replacement. This is an ideal solution for everyday use, school, and the office.

The cartridges are made to international standards with a top opening, making them compatible with the TWSBI Swipe pen and other fountain pens that accept standard international wide-body cartridges.

Specification

• Package contents: 10 cartridges
  
• Capacity: larger than traditional cartridges
• Available colors: black, blue