The Avent Natural Response Bottle 125ML is designed to provide a natural and responsive feeding experience for your baby. The unique Natural Response nipple allows your baby to control the milk flow, as it only releases milk when your baby actively sucks, mimicking breastfeeding. This feature helps your baby transition between breast and bottle more easily. The bottle is equipped with an anti-colic valve to reduce air intake, minimizing discomfort. Made from BPA-free materials, it is safe, easy to clean, and ensures a smooth and enjoyable feeding experience for your little one.