Bella Tunno teething rings were designed with purpose! The rounded shape of the Happy Teether provides easy grip from any angle. The silicone material and beaded design give the right amount of resistance to sore gums and newly developed teeth. Soothes gums during teething. Easy grip for little fingers. Size: 4.5" diameter. Recommended Age: 0 months+. Wipe clean with soap and water. Dishwasher Safe. 100% Food Grade, FDA approved silicone.