Excellent for removing and highlighting charcoals, pastels and chalks. Kneads into any shape. Removes marks cleanly and leaves surface smooth and bright. Sold as a pack of 36 erasers. Excellent for removing and highlighting charcoals, pastels and chalks. Kneads into any shape. Removes marks cleanly and leaves surface smooth and bright. Pack of 36. Age: 8+ years/Grade 3+