Advanced Anti-Colic Technology: The bottle features an advanced anti-colic venting system designed to reduce colic symptoms in babies. This system draws air away from the milk and baby, resulting in less wind, reflux, and discomfort during feeding. Breast-Like Teat: The bottle is equipped with a breast-like teat made from soft silicone, promoting a natural latch and reducing air intake while feeding. Superior Relief: These bottles provide superior relief from colic symptoms, with 95% of babies experiencing reduced colic symptoms according to independent surveys. Three-Piece Venting System: The advanced triple-vented wand consists of only three parts, making assembly and cleaning easy while effectively removing air from the milk. High Recommendation: The Tommee Tippee Advanced Anti-Colic bottles are highly recommended by parents, with 91% stating they would recommend them to others based on independent surveys. Heat Sensing Technology: The venting tube includes an in-built heat sensing strip that turns pink when the baby's feed is too hot, providing an extra layer of safety. Leakproof Design: When all components are secured, the bottle is mess-free and leakproof, ensuring a hassle-free feeding experience for both parents and babies. BPA-Free: The bottle is 100% BPA-free, making it safe for your baby to use. Overall, the Tommee Tippee Anti-Colic Baby Bottles offer advanced anti-colic technology, superior relief, and a breast-like feeding experience, providing comfort and peace of mind for both parents and babies during feeding time.