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
Refillable biro pens have uni Super Ink that protects against water, fading and fraud
Use these ink refills to replace existing uniball POWER TANK 1.0mm ballpoint retractable pen ink cartridges
uniball Super Ink 1.0mm ballpoint ink refills available in black and blue
