Starting at the top, the NEW breast-like teat shape is correctly contoured for a proper latch and a more natural bottle feeding experience – perfect for switching from breast to bottle and back again! Each teat is specially engineered to offer the same consistent, natural flow, so you and baby know what to expect in every feeding. Together with the anti-colic internal vent system, baby feeds without fuss. Plus, our glass bottles are made of pharmaceutical-grade borosilicate glass that is heat and thermal shock-resistant – which can withstand hot and cold temperatures, along with gradual temperature changes.
