Fun and colorful design to brighten up your magnetic whiteboard. Easy to grip and hold for adults and children. Use with dry erase markers. Eraser is made from a durable foam with a black felt erasing surface. Built in magnet helps to easily stick to magnetic whiteboards and other magnetic surfaces.Details:Multicolor3.75" (9.53 cm)6 erasersAttractive whiteboard eraser for classroom decorationBuilt in magnet for easy use on magnetic whiteboardsLight and easy to grip and hold for teachers and studentsUse in the classroom, home or officeFor ages 5 and up