[Assorted Mix 3 pack ZE21TBP3M Eraser]
[Black & Red & Blue Unit ZE21BP3M Eraser]
[Black & Red & Blue Unit ZE21BP3M Eraser+ Eraser | Zeh10Bp4]
[Assorted 2 pack ZE21TBP2M Eraser]
[Assorted 1 Pack (ZE21TBP) Eraser]
[Black & Blue 1 Pack of 3 ZE21BP3-K6 Eraser]
Retractable, refillable, extra-long eraser. Advance as much as you need; retract to keep eraser clean. Removes graphite lead marks cleanly and completely. Refillable with Pentel ZER-2 refill.