Crazy Aaron's Thinking Putty bounces, pops, stretches, and tears. Let your imagination run wild while playing and building with this amazing Thinking Putty. Since 1998, Crazy Aaron has been making Thinking Putty in the USA with the help of exceptional individuals challenged with disabilities.
Collection - Hypercolor
Epic Amethyst: Epic Amethyst Thinking Putty® is a deep purple, it gradually warms to bright pink before your eyes.
Fire Storm: Firestorm Thinking Putty® glows a fiery red that changes to flame yellow with just the heat of your hands.