Goodnight Cactus | Hypercolor® Y2

Mimicking a magnificent desert sunset, Goodnight Cactus Thinking Putty� changes color with the heat of your hands. This triple change Hypercolor� captures the peaceful purple, luminous orange, and radiant yellow sundown of the night sky.

Thinking Putty� combines fabulous tactile play and unique, unexpected properties to help build hand and finger strength. It also 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.