Thinking Putty Hypercolor - Sunburst

Thinking Putty Hypercolor - Sunburst

$14.99

"Hypercolor Thinking Putty is thermochromic -- just a touch from your hands or a warm coffee mug will reveal a new "hot" color. Allow it to cool off or stick it in the fridge! Then the "cool" color will be restored. You can even do tricks with Hypercolor Thinking Putty!

Made in the USA!"