Uni-ball One 3 Multi Pen 0.5mm

The Uni-ball One 3 0.5mm Multi Pen combines black, red, and blue gel ink in one compact pen. A twist mechanism lets you quickly switch colors for notes, planners, studying, and everyday writing.

Its compact barrel and signature Uni-ball One ink make it a convenient alternative to carrying multiple pens.

Want a closer look? Read our full Uni-ball One 3 review for a quick look at its three gel ink colors, compact design, and writing experience.

Product Details

• Brand: Uni-ball

• Model: UME3SR05.8

• Tip Size: 0.5mm

• Ink Colors: Black, red, blue

• Body Color: Shirt Blue

• Twist-action selection

• Refillable

Explore more pens.