The Philips Avent Anti-Colic Bottle is a 125ml plastic nursing bottle designed for newborns 0+ months. It features a specialized anti-colic valve system that reduces discomfort by venting air away from baby's tummy during feeding. Key features: • Anti-colic valve system reduces discomfort • 125ml capacity ideal for newborns • BPA-free plastic construction • Easy to clean design • Ribbed nipple texture prevents collapse • Suitable from birth (0+ months) • Uninterrupted feeding experience The bottle is clinically proven to reduce colic and discomfort in infants by keeping air away from the baby's tummy during feeding. The valve integrated into the nipple flexes to allow air into the bottle to prevent vacuum build-up. The wide bottle neck and minimal parts make it easy to clean and assemble. The bottle is compatible with other Philips Avent feeding products.