Ergonomically shaped Hi-Polymer Pebble erasers feature a curved body that is easy to hold! Broad flat surface quickly removes pigment from large areas, and the thin edge is great for detail work. Smooth material doesn’t smear or smudge and leaves behind minimal eraser dust! Hi-polymer material is perfect for drawing, drafting and general use. Quickly removes graphite, charcoal & pastel from all types of paper. PVC, Latex and Phthalate free!