Playtex Natural Action Flat Top Silicone Nipples, Medium Flow, 0 To 12 Months

Better for baby, most like mothers. Made from clear medical grade silicone for a feel some babies will prefer. Playtex Natural Action Nipples functions like mother's breast because it elongates in baby's mouth as does mother's nipple during breastfeeding. Natural Action nipple delivers a smooth, steady flow of liquid to back of baby's tone, encouraging baby's natural sucking reflex.