Make sure your Power Tank lasts longer. Have an ecological-friendly impact by stocking up on refills of this hybrid ink featuring Super Ink technology for writing that stands the test of time.
- Pressurized ink cartridge works at odd angles and in cold weather or wet conditions
- 1.0mm pens feature a medium tip that delivers outstanding readability
- Use these ink refills to replace existing uni-ball POWER TANK 1.0mm ballpoint retractable pen ink cartridges
- uniball Super Ink 1.0mm ballpoint ink refills available in black and blue