Philips Avent Natural Feeding Bottle Philips Avent Natural Baby Bottle is the healthiest approach to bottle feed. The large breast-shaped nipple encourages a natural latch-on, allowing you to breastfeed and bottle feed at the same time. The comfort petals and our flexible spiral design allow for natural movement while the infant feeds. The Airflex vent technology in the nipples is designed to relieve colic and discomfort by venting air away from the baby's stomach. | Uses: It is ideal for newborns and is used to help babies combine breast and bottle feeding. | Product Specifications and Features: Natural nipple shape and feel makes it easy for baby to combine with breastfeeding Wide breast-shaped silicone nipple promotes natural latch on making it easy to combine with breastfeeding Ultra soft nipple mimics the feel of the breast Unique Airflex valve technology integrated into the nipple is designed to reduce feeding issues by venting air away from your baby's tummy | Directions For Use: Use as directed on the label or as advised by your healthcare provider/ physician/nutritionist. | Safety Information: Read the label carefully before use Store in a cool and dry place away from direct sunlight Keep out of reach of children