This Philips Avent Newborn Glass Gift Set includes three glass bottles and an ultra-soft soother, perfect for a new bundle of joy. The bottles are BPA-free and made from high-quality borosilicate glass. They're safer to use as they're heat and thermal shock resistant. The natural response teat works with your baby's feeding rhythm, releasing milk only when they actively drink. And the anti-colic valve helps reduce discomfort by keeping air away from their tummy.Good to know- The wide and soft natural latch-on design helps baby feed comfortably- There's a new navigation system helps you choose the right teat flow for your baby- They're simple to use and clean with a wide bottle neck and few parts- The heat-resistant glass can be safely warmed and sterilised