Experience a sensory adventure with these twirling Whirly Squigz. 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 - give them a spin, and... WHOOSH! - Around and around they go, faster than the eye can see! Includes 3 Whirly Squigz - One with 2 propellers, one with 3, and one with 4. BPA-Free, fully safety tested.