Product Details
- Product Dimensions: 2 x 0.8 x 2 inches
- Item Weight: 1.1 ounces
- Shipping Weight: 1.6 ounces
- Manufacturer recommended age: 36 months – 10 years
- With a touch of heat watch it turn blue
- Stick in the fridge to get it cold again back to purple
- Made in the USA
- Not recommended for ages 3 and under
Just as an evening sky melts into the dark of night, Twilight Thinking Putty’sdeep purple color disappears with a touch of heat to reveal a fluorescent bluecomplexion. Grab some stress relieving, hand exercising, mind expanding,totally fun and addicting Thinking Putty! These Heat Sensitive Hypercolorsreally make their mark! Hypercolor Thinking Putty is thermo chromic — just atouch 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 berestored. This is the smaller version tin at a little less than an ounce.”Keep your hands busy with Thinking Putty and free up more space in yourbrain. There’s nothing silly about Thinking Putty!”

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