Fat Brain Toys - Silly RingsSensory fascination so fun it's silly! Each ring is covered in a soft, rubbery material, features unique textures for the fingers to explore, and has a built in rattle that delights the ears. Plus They all connect to each other in any order and from any side magnetically! Stack, roll, shake, explore, discover Young minds bloom and giggles abound the moment little ones get their hands on the Silly Rings. Silly Rings Set of three textured, magnetic