The Tommee Tippee Advanced Anti-Colic baby milk bottle features a 3-piece anti-colic technology that draws air away from milk and the star valve keeps milk from travelling up the tube meaning 80% less wind, reflux and fussing. 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. The breast-like shaped teat allows baby to easily latch on and is available in slow, medium and fast options. BPA-free. Available in 150ml and 260ml sizes.