The magical Night Fall putty changes from purple to blue with just the heat of your hands. The more you play and heat up the putty, the more the colour changes. Once the putty cools down, it reverts back to its original colour. Thinking Putty helps build hand and finger strength through a fabulous tactile play experience with unique, unexpected properties and provides relaxing, yet stimulating interaction for anyone with sensory integration issues.

Crazy Aaron's putty is non-toxic, won't dry out, and won't leave a sticky or slippery residue on your fingers, so it's great for stretching, molding, bouncing, tearing, popping and playing by kids and adults alike. The multiple award winning Thinking Putty is made in the USA, is non-toxic, and contains no latex, gluten, wheat compounds, or phthalates. It is safe for use by people with sensitivity to wheat or latex.

• safe for children 3 and up 
• putty can stain, therefore children under 8 should be supervised
• 0.47oz mini tin
• purple putty that changes to blue
• silicone-based, will never dry out 
  
• made in the USA
• manufactured with the help of exceptional individuals with disabilities