Thinking Putty is great for children and adults. Terrific for keeping hands busy, plus offers a great option for stress relief and relaxation. Ukulele putty is a sparkly turquoise putty with multicolored ukulele clay pieces mixed in - designed to offer a spirit of cheerful happiness. Thinking Putty can be shaped, kneaded, stretched and much more. Featuring a soft, pliable texture, it doesn't leave a sticky residue and never dries out. 0.47 oz. of putty, packaged in a convenient storage tin. For ages 3 and up.