The Philips Avent Natural Response Baby Bottle (260ml) features an innovative nipple design that releases milk only when baby actively drinks, mimicking natural breastfeeding rhythm. Suitable for babies 1+ months, this bottle supports a seamless transition between breast and bottle feeding. Key features: • Natural Response nipple that releases milk only when baby drinks • 260ml/9oz capacity ideal for growing babies • Supports baby's natural drinking rhythm • BPA-free materials • Suitable for babies 1+ months • Wide breast-shaped nipple for natural latch The bottle features a unique nipple opening that responds to baby's natural feeding rhythm, pausing milk flow when baby pauses to swallow and breathe - just like breastfeeding. The wide, soft nipple is designed to mimic the breast shape for easy latch-on. This 260ml size is perfect for growing babies from 1 month onwards. The bottle is made from BPA-free materials and includes anti-colic features to help reduce feeding discomfort.