Magnetic Whiteboard Erasers in bold blue with Flipside logo and sized with students' hands in mind! Dense EVA foam backing with fabric eraser surface will hold to any magnetic-receptive surface. Erasers measure 2" wide x 2" high x 0.875" deep. Each pack includes 12 erasers. Sold as 3 packs for a total of 36 erasers.. Magnetic erasers are perfect for students. Dense EVA foam backing with flocked, dust-attracting fabric eraser surface will stick to any magnetic-receptive surface. Measures 2" x 2". Perfect for home school kits. Wipes off dry erase marker perfectly. 12 per pack, sold as 3 packs, 36 erasers total. 4+ years. Grade K-12