Fantastical stories will be inspired with Mermaid Tale Thinking Putty! The purple and turquoise color shifting sparkles shimmer like the sun on the ocean's surface. When it glows sea green in the dark, you'll set sail on an exciting tale with this Glowbrights putty. 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. Collection: Glow GLOW IN THE DARK: For the brightest glow, hold the putty under direct sunlight to charge Includes tin with 1/5 lb. (3.2 oz.) of putty Color: Clear base with purple and turquoise color shifting sparkles | Glows: Sea green Features: Glow-in-the-dark, Stretchable, Sculptable, Soft Texture Materials: Non-toxic silicone Ages: 3+ Warning: Choking Hazard. Contains Small Parts Never dries out Proudly manufactured in the USA Manufactured with the help of exceptional individuals with disabilities