4+. ACMI AP: Art & Creative Materials Institute certified. Conforms to ASTM D 4236. All Crayola art materials are nontoxic. CE listed. crayola.com. Please recycle. Questions/Comments: Call 1-800-Crayola (800-272-9652), M-F, 9 am - 4 pm ET. Contents and color may vary. Made in China.