Philips Avent bottles are made from pharmaceutical-grade borosilicate glass that's heat and thermal-shock resistant. You can store them in the fridge, warm them up and sterilize without worry of breakage. Wide and soft, the Natural Response nipples let baby control the flow of ...Philips Avent bottles are made from pharmaceutical-grade borosilicate glass that's heat and thermal-shock resistant.
You can store them in the fridge, warm them up and sterilize without worry of breakage. Wide and soft, the Natural Response nipples let baby control the flow of milk, similar to breastfeeding. The unique opening and only releases milk when baby actively drinks so when they pause to swallow and breathe, the milk pauses, too.
This makes it easier to switch back and forth between breast and bottle feeding. They're also a no-drip design to prevent lost milk. The nipples have an Anti-colic valve designed to reduce the amount of air baby ingests while feeding, which helps with common issues like colic, reflux and gas.