Crazy Aaron's Night Fall Thinking Putty

As the sky turns toward dusk, purple flashes one more bolt of blue before night. Night Fall Thinking Putty changes from violet to blue with just the heat of your hands.

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.