Create bright, vibrant notes with the Uni Ball One-F Gel Pen. The large pigment particles of the ink stay on the surface of the page rather than being absorbed, creating more vivid lines. The ink is fast drying, bleed resistant, and free of smudges. This pen also features a wider barrel and a lower center of gravity for a more comfortable writing experience. 

Staff Picks:

"If the beloved Uni-Ball One P is too short and stout for your taste try the One F! It contains the same super dark black ink and wide opening clip as the One P but with a slimmer body. This pen is very comfortable to hold and is excellent for long writing sessions." - Melanie A

"Today, I'd like to share with you my everyday pen, the Uni-Ball One rollerball. The body is slim and ergonomic, its clip functional—and for all you Zebra Sarasa fans...these take the same refills. They have a tasteful assortment of muted colors, my favorite being the slate blue, but the truth is (and the moral of the story) is that you really can't go wrong with this pen. Happy writing. " - Marion