Staedtler Mars Combi Pencil and Ink Erasers

Latex-free white erasers for erasing pencil marks on paper and film; blue erasers for drawing ink on paper and matt drafting film. 2 erasers in 1! Also erases overhead projector pen marks on overhead film. BOX OF 20. Staedtler Mars Combi Pencil/Ink drawing erasers are quality-made in Germany.