Heat Sensitive Genius Putty
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The Professor Marty's Neon Genius Putty can stretch like rubber and bounce like a ball, and because it's silicone-based, it won't dry out or crumble over time. It's part toy, part stress reliever, part physical therapy and entirely addictive. Once you start playing, it's hard to stop!
- Neon Genius Putty is fun and irresistible
- Perfect for kids
- Tub measures: 8 x 2.5cm approx