Thinking Putty is great for children and adults. Terrific for keeping hands busy, plus offers a great option for stress relief and relaxation. Thinking Putty can be shaped, kneaded, stretched, bounced and much more. Extra soft and pliable. A vast, sparkling violet, it glows with a swirling, shimmering nebula of green and orange in the dark - just like the little galaxy we call home. Includes a glow charger. 3.2 oz. tin.