The Philips Avent Natural 2.0 Glass Bottle is a premium 240ml baby bottle made of high-quality glass with a natural-shaped teat designed to mimic breastfeeding. It features an ergonomic design and anti-colic system for comfortable feeding. Key features: • Premium heat-resistant glass material • 240ml/8oz capacity • Wide breast-shaped teat for natural latch • Anti-colic valve system • Ergonomic shape for easy holding • BPA-free materials • Compatible with Philips Avent Natural range The glass material is pharmaceutical-grade borosilicate glass that is heat and thermal shock resistant. The bottle can be safely sterilized and warmed. The wide neck design makes it easy to clean and fill. The natural-shaped silicone teat has comfort petals and a flexible spiral design that allows for a more natural feeding experience while preventing collapse during feeding.