favourde 48 pack magnetic whiteboard dry eraser chalkboard cleansers for classroom, home and office (4-color, 1.97 x 1.97 inch) favide <b>48 x square whiteboard erasers</b> <br><br><b>features: </b> <br>lightweight and soft erasers, can be applied in classrooms as daily necessary. erasers with soft magnetic can stick to metal surfaces like metal whiteboard, chalkboard and so on. <br><br>to clean the whiteboard easily and effectively, you could press the erasers a little bit harder. compatible with white/ black boards, dry erase sheets, melamine, porcelain and glass surfaces, to clean the whiteboard effectively, you need to press the erasers a little bit harder. <br><br><b>specifications: </b> <br>size: 5 x 5 cm/ 1.97 x 1.97 inch <br>thickness: 0.79 inch/ 2 cm <br>material: foam and felt <br>color: as shown <br><br><b>package includes: </b> <br>48 x magnetic whiteboard eraser <br><br><b>note: </b> <br>because of different batches, they may exist some extra felt on the surface when you receive, please blow them with blower or fan.