The PHILIPS AVENT Baby Feeding Bottle Natural 260 ml SCF693/13 is scientifically designed for the natural development of your baby’s feeding abilities. It comes with two anti-colic valves, reducing air ingestion for less gas, discomfort and fussing. This bottle also features a unique comfort petals that allows the teat to flex and stretch to the proper shape, providing natural latch-on and a comfortable feeding experience for baby.