Whiteboard eraser features a playful design to make erasing fun. Microfiber material thoroughly wipes down dry-erase surfaces. Elastic band on the eraser allows you to secure it to your hand for quick erasing. Easy-to-clean design washes easily to maintain its efficiency. Eraser is perfect for young children who are trying to hold a dry-erase lapboard & an eraser in their helper hand while writing on the board, making it easier for them to erase in between activities.