Gently cleans the tops of the first milk teeth tips of babies from 4 months. The niptooth care starter set consists of 2 items. Set including soft nub stylus and cleaning trainer. The soft rubber bristles of the cleaning trainer gently clean the tops of the first milk teeth, and the soft rubber nubs of the nub stylus gently massage babys sensitive gums. The ergonomic shape of the cleaning styluses makes it easy to hold, and the non-slip grip ensures a secure hold. The nip tooth care starter set is BPA-free like nearly all nip products to ensure consistent brand quality., , From families for families.