- Made for fingers of creative thinkers enjoy endless days of fun with this color-changing play and stress relief putty
- Putty starts out as Radiant Purple but once held and the temperature rises the putty turns to hot pink
- Tin contains 3 2 oz Of Thermo reactive putty in Radiant Purple
- When kept in the tin the putty doesn't dry out
- Recommended for ages 8 years and up