The Philips Avent Anti Colic Bottle is expertly crafted to ensure that your baby's tummy remains free of air, ultimately reducing colic and discomfort during feedings. This innovative bottle is equipped with an anti-colic valve that redirects air away from your baby's delicate stomach. As your little one drinks, the teat's built-in valve flexes to allow air into the bottle, preventing the formation of a vacuum and directing any excess air to the back of the bottle. This design significantly reduces the likelihood of your baby experiencing colic and discomfort during feeding sessions.In comparison to other leading anti-colic bottles on the market, babies who use Philips Avent Anti-colic bottles report a remarkable 60% decrease in nighttime fussiness. The unique shape of the teat promotes a secure latch, while the ribbed texture helps to maintain the teat's shape and prevent collapse. With the Philips Avent Anti Colic Bottle, you can expect uninterrupted, comfortable feedings for your baby.