The Avent Natural Teat 4 Flow 3M+ is designed for babies aged 3 months and older who are ready for a faster milk flow. The soft, wide nipple mimics the natural feel of the breast, helping your baby transition smoothly from breastfeeding to bottle feeding. The 4 Flow provides a fast milk flow, ideal for older babies who have developed a stronger sucking reflex and require a quicker feeding pace. The teat also features an anti-colic valve to reduce air intake and minimize discomfort. Made from BPA-free materials, it is safe, durable, and easy to clean, ensuring a smooth and comfortable feeding experience for your baby.