With early development essentials like Avent Natural Feeding Bottle, SCF020/13 babies can enjoy a comfortable natural like feed. The bottle features a wide breast shaped nipple, which is made with soft silicone material to ensure the comfort. It comes in variable nipple sizes that provides a required flow rate and prevents your baby from over-feeding. Its anti-colic system allows only milk to pass through and blocks air from entering in baby's tummy. It reduces the chances of gas, burping, and spit-ups. This feeding bottle could be of great help to working mothers who are worried about feeding their babies when they are not around.