Avent Classic Silicone Teat Slow Flow (1M+) – Set of 2
Airflex venting system proven to reduce colic*Airflex venting system proven to reduce colic* Our clinically proven Airflex venting system is designed to reduce wind and colic. As your baby feeds, the valve integrated into the teat flexes to allow air into the bottle to prevent vacuum build up and vents it towards the back of the bottle. It keeps air in the bottle and away from baby’s tummy to help reduce wind, spit-up and burping.