World's Smallest Thinking Putty®

Crazy Aaron's Thinking Putty® is now available in the world's smallest size! Collect all three - Epic Amethyst, Fire Storm, and Mystifying Mermaid.

Undeniably dangerous, a firestorm is a wildfire that burns so intensely it creates its own storm system. This natural phenomenon produces exceptional fires that blaze and gust with gale-force winds in all directions. A much safer alternative, Firestorm Thinking Putty® glows a fiery red that changes to flame yellow with just the heat of your hands.

As part of the Hypercolor® Collection this color changing Thinking Putty® is heat sensitive, meaning it starts one color and changes to another through heat transfer. The more you play the more the color will change!

Thinking Putty® helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction for anyone with sensory integration issues.

Thinking Putty® is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers, so it's great for stretching, molding, bouncing, tearing, popping and playing by kids and adults alike.