There's nothing a parent wants more than for their baby to be comfortable. That's why we've combined our award-winning breast-like teat with the latest in anti-colic innovation to create the new Tommee Tippee Advanced Anti-Colic bottle. The unique 3-piece anti-colic technology draws air away from milk and the star valve keeps milk from traveling up the tube meaning 80% less wind, reflux and discomfort. ** And 100% more smiles. Plus, a built-in heat sensing straw gives you extra reassurance that your milk is just the right temperature so both you and baby can feed comfortably. Designed to reduce colic symptoms for less wind, less spit up and less discomfort Award-winning breast-like teat for natural latch and guaranteed acceptance* Teats available in slow flow, medium flow and fast flow rates Soft, natural-feel silicone teat mimics a natural breastfeeding action BPA-free for ultimate reassurance