Play-Doh® Modeling Compound. Ages 2+. Compound Net Wt. 4 oz (112 g). Non-toxic. Conforms to ASTM D-4236. U.S. Patent no. 6713624. TM & ® denote U.S. Trademarks. Play-Doh and Play-Doh logo are trademarks identifying quality modelling compound products produced exclusively by Hasbro, Inc. All rights reserved. US/ Can Tel. 1-800-255-5516. Visit www.hasbro.com. © 2015 Hasbro.