Wide-Neck 4-ounce Avent baby bottl

The AVENT Airflex Feeding Bottle uses the unique AVENT Airflex Teat, which promotes healthy, active feeding and works with baby's natural feeding rhythm. The Airflex Teat makes it easier for baby to switch between breast and bottle.

Anti-colic

A clinical study demonstrated that at two weeks of age, babies fed with the Philips AVENT Airflex Bottle experienced less colic than babies fed with a conventional bottle.

Easy to combine breast and bottle

The naturally-shaped teat, combined with the fact that your baby controls milk flow more like breastfeeding, makes it easier to combine breast and bottle.

How it works

As your baby feeds, the unique skirt on the AVENT teat flexes to allow air into the bottle, preventing any vacuum build-up.

This allows your baby to suckle almost as at the breast. Listen for the gentle whistling sound and watch the air bubbles burst on the surface of the milk. That's your guarantee that the air is being released into the bottle — not into your baby's tummy.