Professor Pengelly's Thermo Reactive Putty - Radiant Purple

Professor Pengelly's Thermo Reactive Putty - Radiant Purple SALE
Item Is On Sale!

Toysmith

$ 8.76 $ 10.95
SKU: TSG9147

Share:

Professor Pengelly's Putty from Toysmith is made for fingers of creative thinkers. Thermo reactive putty changes color with the heat of your hands. This putty is a radiant purple before being held, but once the temperature of the putty rises, it turns a hot pink! This putty provides endless days of fun, color-changing play and scientific stress relief as it never dries out inside of the tin. Recommended for ages 8 and up.

  • Tin holds 3.2 oz of thermo reactive putty in radiant purple
  • Changes from purple to pink with heat
  • Never dries out in tin

Additional Information