Prismacolor 211 ArtGum Eraser
1" wide x 1" tall x 2" long.
Say goodbye to any imperfections with this block shaped dual-purpose eraser. It's awesome for cleaning up dry media and getting rid of any unwanted smudges or smears on your current masterpiece.
A gentle, crumbly eraser particularly suited for the removal of graphite, but which can be used with most other dry media as well.