Tubs of medium-sized erasers is perfect for the classroom. Soft erasers are easy to knead and absorbent. Ideal for erasing charcoal, pastel, pencil, and chalks without leaving any residue behind. PVC- and latex-free. 120 erasers; each measures 1-1/8 x 13/16 x 3/8". Packaged in a plastic bucket with a twist-off lid for storage.