Pigeon launches its new BPA free glass feeding bottles, which are exclusively designed to combat the problem of colic in babies. Designed with an anti-colic valve, the bottle is able to control the milk flow into the baby's mouth. Its one way valve allows only liquid into the nipple, ensuring that no air is sucked in by the baby during the time of feeding. The flow can easily be controlled by adjusting the screw cap of the bottle, which also prevents the nipple from collapsing. The neck and the internal lining of the bottle are anti-bacterial in nature, which allows easy and thorough cleaning of the bottle when used repeatedly.