Philips Avent Natural 3.0 Feeding Teats are designed for newborns from 0 months, featuring the innovative Natural Response technology that releases milk only when baby actively drinks. The pack includes 2 teats with Flow 2 rate, ideal for natural feeding patterns. Key features: • Natural Response technology • Suitable for newborns 0m+ • Flow 2 rate teats • Ultra-soft silicone material • Wide breast-shaped design • Anti-colic valve system • BPA-free construction These teats are specifically designed to work with Philips Avent Natural 3.0 bottles. The Natural Response technology helps baby control milk flow similar to breastfeeding, supporting a natural feeding rhythm. The soft, flexible material and breast-like shape promotes easy latch-on and comfortable feeding. For optimal hygiene and performance, it's recommended to replace teats every 3 months or sooner if showing signs of wear.