Description
The Amazon links below are representative. Clicking on them will also help you find other colors, line widths, and quantities.
Uni-Ball Impact RT Gel Refill
- Length: 111.1mm (4.375″)
- Manufacturer’s website: Uni-Ball
The Uni-Ball Impact RT is a tube gel refill that will fit most Uni-Ball retractable pens. It is not to be confused with the Gel Impact, which is a longer refill designed for non-retractable pens. This refill is available in black, blue, or red ink in a 1mm broad line width.
