Cra-z-geezer's Heat Sensitive Colour-Changing Putty is Purple when it's cool and Blue when warm. Simply molding the putty in your hand will make it magically change colour in seconds! Try making shapes or figures and using a cool metal spoon or even water to create brilliant and instant colour changes.
- Includes Novelty Eyes & Nose Prop
- 50g of Clay - 70g pack weight
- Supplied in a tin with full colour print label