This teether set is made from a rice-based material that is safe for babies to chew while they grow their first set of teeth. Chewing helps ease the discomfort of new teeth coming in and the sound of a gentle rattle stimulates your child's auditory awareness. The chewy teether ring is soft and perfect in size for babies to grip onto and are suitable for any teething age. The set includes one rattle rings teether, one ring rattle and one teething ring. Details Multicolored Multiple sizes 3 pieces Safe for babies to chew Rice-based with TPE For ages 0 and up