Dust-proof wipe: This microfiber chalk wipes the blackboard silently and dust-free, without worrying about dust, and the indoor air can be clean. Soft and skin-friendly: and reliable, fine texture, soft to the Press , not easy to fade or wear, good water absorption performance Easy to grasp: practical and design, suitable for adults and children Washable and reusable: the fleece part can be easily removed and thrown into the washing machine; there is a round magnet on the back of the microfiber chalk eraser, which can be attached to any magnetic or metal , and it is easy to find when needed Wide range of applications: the whiteboard eraser is a practical helper in occasions, such as home, office meeting, school meeting, classroom, game room, amusement center, etc. It can easily erase the handwriting on the whiteboard and provide people with convenient writing on the dry erase board. Material:sponge colour:Random Color (don't accept the specified color.) Package Contents: 6 x Microfiber chalk eraser Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.