YIXIN Set of 5 Plastic Eraser Multi-colors Macarons Dorayaki Cookie Rubber for Pupils Kids School Office Stationary Kits Size: about 3.3*1.3IN Made of high quality plastic, durable BPA free Soft, non-abrasive eraser won't scuff, smear or tear writing surface Leaves behind minimal eraser dust Cleans up unwanted lines, smears, and smudges