MAM Easy Start Anti-Colic Baby Bottle Three Pack- Blue has a unique Self Sterilising function - ideal for on the go. The Anti-Colic Baby Bottle means 80% less colic and regurgitation thanks to the vented bottle base, for relaxed feeding. Learning to drink made easy. MAM have products for babies of all ages and stages. The MAM Easy Start Anti-Colic Baby Bottle Three Pack- Blue is the ideal bottle for an easy switch between breast and bottle, thanks to the patented Skin Soft teat which is silky soft and pr s a familiar feel for babies. Market Research c rmed that 94% of babies accepted the teat making it perfect for when mum wants to be a bit more flexible. Thanks to the innovative vented base there is an even drinking flow so that babies can remain calm and relaxed without swallowing air helping to reduce colic in 80% of cases. The Easy Start Bottle self-s ises in 3 easy steps ensuring simple safe bottle cleaning at home or on the go!\'(Market research 2009-2017, tested with 1, 508 babies)