Each Whirly Squigz is made of 100% high-quality silicone that's colorful, pleasant to touch, and safe for teething.Hold them, explore their unique contours, chomp on them and let them soothe sore gums...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. Each features a suction cup on one side, swirl-textured dome on the other Sticks to any smooth, flat, non-porous surface Spin wonderfully smooth and fast Bearings made of high quality plastic - Won't rust or degrade in the tub Includes 3 Whirly Squigz - One with 2 petals, one with 3, and one with 4 BPA-Free, fully safety tested High-quality design and materials - Lasting durability and safety