Pilot Frixion Ball 3 Gel Ink Refills Set of Multi-Pen - 0.38mm - 3-Color (Box 10).

Frixion ballpoint pen refill, 0.38mm. Slim design for Frixion Ball3. One each of black, blue, and red. Box of 10. Pilot Frixion Ballpoint Pen 0.38mm Refill, Slim & Ball 3-Pack, 3 Colors.