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. Inspired by Earth's most beautiful patterns, the Natural Impressions collection offers a fun and meditative way to play. The Wild River set includes a tin of shimmering blue putty and a unique roller that helps you create your own river bed. Also includes a bonus stamp. 1 oz. of putty, packaged in a convenient storage tin. For ages 3 and up.