Make feeding time easier with the Philips Avent 9oz. baby bottle set. This pack of three bottles features a unique AirFree vent that helps to reduce colic, gas, and reflux among babies. It also keeps the nipple full of milk in any position by removing the air. Wide neck and minimal parts of each bottle enable easy cleaning and assembling. | Philips Avent Anti-Colic 9 oz. Baby Bottle Set with AirFree Vent - 3 Pack