These mats are great to use over and over again. Use the Learning Mat Crayons or a soft-pencil to write on them, then wash off with warm water.
For use with No. 2 pencils or Melissa & Doug learning mat crayons ONLY! Not for use with regular crayons, or dry-erase markers. Washing instructions: Use clean eraser to remove pencil marks. Use wet paper towel to remove M&D crayon marks. Dry thouroughly before reuse. Fully clean with warm soap and water and non-abrasive sponge and allow to dry.