Hi-Polymer Eraser, Soft, Pack of 24The latex free soft plastic eraser features particles that tend to stick together, and provides a deeper clean than a kneaded eraser. No smear or smudge when lifting out unwanted charcoal, graphite or pastel pigment, and is gentle on paper, giving minimum abrasion without disturbing the surface of the paper. Ideal for use on vellum, watercolor, and delicate papers, as well as traditional drawing paper surfaces. Sold as a pack of 24. Recommended age 6+