Like the aurora borealis, Aurora Sky is a light green putty that glimmers with color-shifting sparkles and glows an ethereal green in the dark. 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. Includes mini tin with 1/34 lb. (0.47 oz) of putty Color: Shimmery Light 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 made in the USA Manufactured with the help of exceptional individuals challenged with disabilities