This magical new thinking putty reacts to UV light! Use the included black light to draw words and shapes on this wonderfully shimmery mint green putty and the lines turn to dark blue! This neat set includes a 1/5 lb. tin of thinking putty and a cool little mini fluorescent black light on a keychain. A great sensory toy for fidgeting, building finger strength, and for providing tactile sensory input. Phantom Thinking Putty makes a great silent classroom fidget tool choice for sensory seekers and children who have tactile defensiveness. AWESOME! Recommended for ages 8-up.
WARNING: CHOKING HAZARD
Small Parts. Not for children under 3 years.