Send your little explorer twirling and whirling into a delightful sensory adventure! Each Whirly Squigz is made of 100% high-quality silicone that's colorful and pleasant to touch. Hold them and explore their unique contours. Then, stick them to any smooth, flat, non-porous surface - like a bathtub wall, a tabletop, or a window - give them a spin, and... WHOOSH! - Around and around they go, faster than the eye can see! Sensory exploration spins in a new direction with Whirly Squigz.