Ultimate Putty Challenge | Thinking Putty® Game Thinking Putty Liquid Glass® will never have

Liquid Glass® will never have the elasticity that the other putties do

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Ultimate Putty Challenge | Thinking Putty® Game Thinking Putty Liquid Glass® will never haveKnown for creating the best putty in the universe, Crazy Aaron has many other interestslike playing games! He created Ultimate Putty Challenge as a way to have even more fun with Thinking Putty. This collection of 25 fun, fast paced games has something for everyone with head to head challenges, creative competitions, and skill based activities. Plus, it includes 4 exclusive Thinking Putty tins you won't find anywhere else. Have a blast stretching,