These professional quality erasers from Tombow will help you conveniently get rid of ink and colored pencil marks. You can also use them to create beautiful artwork highlights. Details: Light brown3.5" x 0.5" x 6" (8.89cm x 1.27cm x 15.24cm) package size12 packs (2 erasers per pack, 24 total erasers) Removes ink marks Natural rubber latex and silica grit