Crazy Aaron’s Comic Book Thinking Putty adorned with comic book character pieces, vibrant red, white, and blue glitter, and clay sprinkles. 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 alike. 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. • Crazy Aaron’s Comic Book Thinking Putty helps build hand and finger strength through a fabulous tactile play experience. • Featuring comic book character pieces, vibrant red, white, and blue glitter, and clay sprinkles. • Great for stretching, moulding, bouncing, tearing, popping and playing. • Putty (90g) is non-toxic and won't dry out. • Recommended age: 3+