Breast-like Design: The teats feature a distinctive silicone design that feels closer to the skin and mimics the natural flex and movement of a mother's breast, promoting a comfortable feeding experience for your baby. Easy Latch-On: 95% of mothers reported that their baby accepted the teats easily, making them the most easily accepted and breast-like teats available. This encourages a natural latch and supports the transition from breastfeeding to bottle-feeding. Anti-Colic Technology: These teats are designed to be used with Tommee Tippee Advanced Anti-Colic bottles, featuring unique anti-colic technology to help reduce colic symptoms and ensure a comfortable feeding experience for both you and your baby. Different Flow Rates: The teats are available in a variety of flow rates to accommodate your growing baby's feeding needs. The medium flow teats are suitable for babies aged 3+ months. BPA-Free: Like all Tommee Tippee products, these teats are BPA and phthalate-free, ensuring they are safe for your baby to use. Overall, the Tommee Tippee Advanced Anti-Colic Medium Flow Teats are designed to provide a natural and comfortable feeding experience for your baby while helping to reduce colic symptoms.