Philips Avent Baby Bottle - Brand: PHILIPS AVENT - Model Name: Natural Response Baby Bottle - Capacity: 260 ml / 9 oz - Features: AirFree vent, Anti-colic valve, No-drip design - Age Range: 1m+ Purchased in Germany and used once. This is a used item and has been stored at home, so please refrain from purchasing if you are sensitive to this. 260ml plastic This baby bottle helps prevent babies from swallowing air, which can reduce spit-up.