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. 

Liquid Glass® putty becomes cloudy with use and changes back to crystal clear.

 The multiple award winning Thinking Putty is made in the USA, is non-toxic, and contains no latex, gluten, wheat compounds, or phthalates. It is safe for use by people with sensitivity to wheat or latex.

• safe for children 3 and up
• putty can stain, therefore children under 8 should be supervised
• silicone-based, will never dry out 
• made in the USA