Advanced Anti-Colic baby bottle, switching between breast and bottle feeding has never been difficult. With our breast-like nipple and unique anti-colic technology, it could just be the best thing for a baby, since you! Inspired by mom, designed by experts. Anti-Colic bottles are only compatible with Anti-Colic nipples – available in different flow rates, so you can adapt the flow of milk as your little one develops. The wide neck bottle makes cleaning easy and the bottles are suitable for use in the dishwasher, microwave, and steam sterilizers.