Crazy Aaron's Liquid Glass® Thinking Putty®

Just like its name implies, Liquid Glass Thinking Putty® is unlike anything you've ever seen. This crystal-clear creation is so transparent that the tin often appears empty to the naked eye. Thinking Putty® helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction. Crazy Aaron's putty is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers. Liquid Glass® putty becomes cloudy with use and changes back to crystal clear. Made from stretchable, non-toxic silicone. Proudly made in the USA with the help of exceptional individuals with disabilities.  WARNING: CHOKING HAZARD -- Small parts. Not for children under 3 years. Weight: 1/5 lb. (3.2 oz)