This teether will be the "star" of your collection, with chewable star points that produce a safe, soothing vibration whenever baby bites down on them. The massaging action increases circulation, thereby helping to alleviate swelling and discomfort. Powered by a small long-life battery that's sealed inside, this playful teething toy features an easy-grasp ring handle with spin feature for added fun. The star rattle is surface washable. Your teething star will love it!