A baby's mouth has various needs from the first few months of life. In order to cater to each baby's unique needs during the different stages of teething, Chicco has created a full line of products (2m+chewing, 4m+refreshing, and 6m+stimulating). Chicco's baby teething rings offer the ideal remedy for every stage of teething. Chicco has a new line of teething rings for babies starting at 4 months old that are specifically made to help babies' gums relax during this time.