✎SOLD by BOX (20pcs/box) ✎Erases Cleanly Without Scratching, Tearing Or, Damaging Paper ✎Dust roll together. Erase cleanly, leaving minimal trace ✎Suitable for art, office and school. Back to school supplies ✎Premium quality. Does not break easily. ✎Extra soft and does not crack or harden with age. Technical Details Manufacturer:  Brand: Joy  Weight: 0.435kg Product Dimension: 5in x 2in x 5in Color: White  Material Type: Rubber