Philips Avent Natural Response Nipples

New, never opened. Selling 4-packs of Philips Avent Natural Response Flow 3 nipples. Each available pack is $7 each. Please select the quantity at checkout - if you bundle 2 items or more from my closet, you will receive a 15% discount! Philips Avent Natural Response nipple lets baby control the pace of the milk, like they do when breastfeeding. The nipples' unique opening and tip only releases milk when your baby actively drinks. When pausing to swallow and breathe no milk flows. Baby can drink, swallow, and breathe using their natural rhythm, just like they do when breastfeeding. Easily combine breast and bottle feeding with a wide breast-shaped nipple with a soft feel that mimics the shape and feel of a breast; plus baby controlling the flow of milk. The nipple has a no-drip design which helps prevent lost milk from the tip. An anti-colic valve integrated into the nipple is designed to reduce colic and discomfort by sending air away from your baby's tummy. The Natural response nipples come in flow rates 1-5, to keep up with your baby's growth. Use Philips Avent Natural bottles only with Philips Avent Natural nipples.