Anti-Colic Teats

Pack of 2 Anti-colic Teats 0m+, intended to fend off air from your child�s stomach to lessen colic and uneasiness, the valve coordinated into the nipple flexes to enable air into the bottle to avert vacuum and vents it towards the back of the bottle. It keeps air in the jug and far from child�s belly to help diminish colic and distress.