72-PACK CLASSROOM SET: 72-pack erasers in bulk are perfect for teachers, students, kids and adults as school, office and classroom supplies. Large quantity, good price and high quality. DURABLE AND BREAKPROOF: Regular standard size, with improved materials, durable enough for daily use. They will not break easily even when bent hard or applied a lot of pressure, making them ideal for kids and students. Erases cleanly and without smudging: 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, please rest assured to buy our products. If you are not satisfied with our products or have any questions, please contact us.