4+. Washable Dry-Erase crayons! Plus reusable activity sheets. Contents: 4 washable Dry-Erase crayons, 8 activity sheets, Dry-Erase case, E-Z erase mitt, crayon sharpener. Bonus! Morph photos into cartoon characters! Includes everything you need to create and re-create with Dry-Erase, at home or on the go! Slide activity sheet under clear surface. Draw, write or color on clear surface. Erase & try again. CE listed. Conforms to ASTM D 4236. Dry-Erase Crayons are certified AP. All Crayola Art materials are nontoxic. Dry-erase crayons are certified AP. ACMI - AP: Arts & Creative Materials Institute Certified. Product of China with crayons from Mexico.