Philips Avent Natural Nipple Medium Flow, 6 Pack BONUS Reusable Sterilizer Bag

Philips Avent Natural medium flow nipples are designed to help babies combine breast and bottle feeding. The nipple's wide shape is similar to the shape of a breast, and its soft, rounded nipple encourages natural latch on. A unique petal design increases flexibility and helps prevent nipple collapse while your baby feeds. Also, the advanced, twin anti-colic valves keep air in the bottle and out of babies' tummies, making feeding more comfortable. The nipples are made of soft, durable silicone. The medium flow rate is designed for babies who are at least three months old.