The Tommee Tippee Natural Start Bottles are designed with a breast-like nipple to mimic the natural feeding experience for newborns and infants. These leak-proof, anti-colic bottles have a slow flow nipple to prevent colic and ensure a comfortable feeding experience for your baby. With a capacity of 260ml / 9oz and made of BPA-free plastic, these bottles are safe and convenient for parents looking to transition their baby to bottle feeding. The clear design and wide neck make it easy to clean and monitor the amount of milk being consumed. Ideal for babies from 0 months onwards, this set includes 3 bottles perfect for a growing family.