Two AVENT feeding bottles with anti-colic teats, proven to reduce colic and to help settle baby, especially at night time. The bottles also feature wide necks and because the anti-colic valve is built into the teat, it means fewer parts and a bottle that is simpler for parents to assemble and use.The bottle helps reduce the discomfort and colic in babies that is commonly caused by air getting into babies’ tummies. As baby feeds, the teat flexes and its unique anti-colic valve opens, allowi