Crazy Aaron's Hypercolour Thinking Putty (Fire Storm)

Fire Storm - Our most intense colour change to date! This putty turns from a deep, fiery red to a flickering flame yellow as you play.

The Power of change is within your grasp! One colour with just the heat of your hands.

• High-quality thermochromic pigments react to the slightest temperature change
• Use the freezer or warm mug to accelerate and intensify the colour shift
• Perfect for students, fidgeters, and anyone who needs time out

This item is eligible for free returns within 30 days of delivery. See our returns policy for further details.