4-Piece Set (Blue, Blue, Blue, Blue) Mitsubishi Pencil Erasable 3-Color Ballpoin
Uni-ball R:E URR103-05 (0.5mm) Erasable 3-Color Ballpoint Pen Refill, Blue, Set of 4. This is a refill for the erasable 3-color ballpoint pen.
Item Tag: URR10305