Mini Whiteboard Erasers are designed to wipe out any dry-erase markers. Great for student use. Each eraser measures 2" x 1.5" x 0.75" each. Non-Magnetic. Each pack includes 10 erasers. Sold as a 3 packs for a total of 30 erasers.. Non-magnetic erasers measure 2" x 1.5" x 0.75". Great for the classroom or for gifts. Keep in a small bucket, box or drawer!. 10 per pack, sold as 3 packs, 30 erasers total. 5+ years. Grade K+