Feed your baby without worrying about him getting any digestive issues and sleepless nights. Avent Natural Feeding Bottle, SCF690/13, helps your baby stay comfortable and sleep peacefully at nights. It allows only milk to pass through its nipple and blocks air inside the bottle for baby's safety. Its skin soft nipple is made with similar shape to breast that helps your baby to easily get used to bottle feeding without any difficulty. Due to its leak-free design it is easy to carry along with you when you are traveling. It is easy to use and wash to reuse with its wide neck opening design.