72-PACK CLASSROOM SET: The 72-pack eraser bulk set is perfect for teachers, students, kids, and adults as school, office, and classroom supplies. Large quantity, great price, and high quality. DURABLE AND BREAK-RESISTANT: Regular standard size, with improved materials, durable enough for daily use. They do not break easily even when bent hard or applying a lot of pressure, making them ideal for children and students. Erase cleanly and smudge-free: The eraser can erase most types of pencil marks without smudging, the soft material leaves no marks or traces and is suitable for most situations such as testing, school and office writing, design, and sketching. Latex-free: 100% latex-free! Non-toxic and acid-free, safe for children. Product size: 4*2cm Service Guarantee: Your satisfaction is our top priority, rest assured to buy our products. If you are not satisfied with our products or have any questions, please contact us.