The Babygo Silicone Nipples 3 are high-quality baby feeding accessories designed to mimic the natural flex, movement, and softness of a mother's breast. The transparency of the silicone material indicates purity and cleanliness, while the specially designed shape with a valve helps to reduce air ingestion, potentially minimizing the risk of colic. Suitable for babies aged three months and up, these nipples come in a convenient blister pack that keeps them sanitary and secure. Moreover, the number '3' typically denotes that nipples have a medium flow rate, making it easier for a baby to feed at a comfortable pace.