Elevate your playtime with our Heat Reactive Colour Changing Lab Putty! This innovative putty transforms colours with your body heat, offering a mesmerizing experience. 

• Colour Changing: Reacts to body warmth, shifting from one colour to another.
• Non-Sticky & Durable: Strong and won't dry out. 
• Endless Fun: Knead, mold, and stretch for hours of entertainment.