Philips Avent Natural Response Airfree Birth Set 0M+The Natural Response AirFree gift set is the ideal present for newborns! Composed of 2 x 125ml bottles, 2 x 260ml bottles, 2 x AirFree valves, 2 x T2 0M+ silicone teats, 2 x T3 1M+ silicone teats, 1 x 0 6M flat soother and 1 x brush. Bottles that are easy to hold, even by babies' small hands. The AirFree valve is designed to provide extra protection against digestion problems by preventing air from entering the baby's tummy while feeding upright. The