Xiao Hua 40 pack eraser, magnetic whiteboard eraser (1.97 x 1.97 inches), blackboard cleaner eraser, classroom, home, and office whiteboard markers, 4 colors

Features: Handy necessary: 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. 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. Specifications: Sizes: 1.97 x 1.97 inch/ 5 x 5 cm Thickness: 0.79 inch/ 2 cm Material: foam and felt Optional colors: blue, green, yellow, red Quantity: 40 pieces Package includes: 40 x Magnetic whiteboard eraser WARM TIP: 1 In order to wiping writing off your whiteboard easily and effectively, here is a suggestion that you should use it with a little bit force to erase the dry erase markers 2 Due to these products being manufactured in large batches, there may be some felts on the surface of this eraser, just blow them away with a fan or a blower or something else , thanks for your understanding