The Uni-ball One gel pen has ink formulated with large pigment particles that stay on the surface of the paper instead of getting absorbed into it. Since the ink isn't getting washed out by the paper, dark inks look darker, and bright inks look brighter.
The details:
Vibrant, pigment-based ink that is fast drying and bleed resistant.
Simple, comfortable plastic barrel.
Firm rubber grip section
Wire clip that opens wide for attaching the pen to a notebook or pocket.
