Clinically proven to reduce colic and discomfort easy to clean for perfect hygiene our trusted classic plus range has been improved to provide an even more enjoyable feeding experience the clinically proven anti colic system is now integrated into the teat making the bottle extra easy to clean and assemble anti colic system proven to reduce colic fussing is reduced especially at night baby controls milk flow for less spit up burping and wind easy to use clean and assemble leak free f