This wonderful kit makes it easy to encourage kids to get creative every day! It includes 4 reusable blackboard-style place mats, plus 8 dust-free chalk crayons in 8 colors. Kids just decorate the plastic mats however they want…then use a damp cloth or wet napkin to wipe the mats clean and start all over again. Write & wipe place mats measure 8 1/2" x 12".