What's your favorite color palette? These Uni-ball One sets allow you to choose a color mood -- basic, retro, or pop -- to suit your favorite style. These colorful boxed sets make perfect gifts for gel pen lovers.
Uni-ball One is a gel pen released by Uni in February of 2020. These pens come with a newly developed ink that is darker and more vivid due to larger pigment particles that are less likely to be absorbed into the paper surface. This specialty ink dries fast and writes smoothly, comparable to other Uni-ball gel pens, such as the fan-favorite Uni-ball Signo.