3+. World's most washable. Broad line. Our brightest, truest colors yet! Nontoxic. Crayola is dedicated to helping kids of all ages unleash the power of imagination in colorful ways. That's why we developed ColorMax - a variety of innovations to reinvigorate classic Crayola products with the highest quality colors available today. Contents and colors may vary. All Crayola art materials are nontoxic. Quality Guarantee: We guarantee the quality of all Crayola products. If this product does not perform properly, please contact us. AP: ACMI: Art & Creative Materials Institute Certified. Conforms to ASTM D 4236. crayola.com. In the U.S.A. and Canada, call 1-800-Crayola (800-272-9652), weekdays 9 AM-4 PM ET. In Europe, call +33 (0) 1 41 06 54 54, weekdays 9 AM-5 PM local time. In the UK, call 01702 208170, weekdays 9 AM-5 PM local time. In Mexico, call 01800 71 78 222, weekdays 9 AM-5 PM local time. In Australia, call Crayola AU at 1-800-657-353, weekdays 9 AM-4 PM AEST. Made in U.S.A.