Uni-ball One 3 Gel Pen

The Uni-ball One 3 is the first three-color gel pen in the Uni-ball One series, featuring black, red, and blue inks in a single, compact twist-action design. Switch between colors effortlessly by aligning the open wire clip with the color indicator on the ring. When it's time to refresh, simply hold the center band and rotate the pen body to access the refills—pull out the empty one and insert a new refill. Perfect for note-taking, planning, and creative work where color coordination matters.

• Size: 0.5 and 0.38mm
• Ink color: Black, Red, and Blue