The Philips Avent glass baby bottle provides a natural feeding experience. Designed with a Natural Response nipple, the bottle allows babies to control the pace of milk flow, mimicking breastfeeding. Its no-drip design and anti-colic valve prevent milk waste and reduce discomfort. Crafted from thermal shock-resistant borosilicate glass, the bottle can be safely sterilized, chilled, and warmed. The wide neck simplifies cleaning and assembly, giving parents convenience and peace of mind.