MAM Easy Start Self Sterilising Anti Colic Starter Set - the bottle set that grows alongside your babyDisplaying playful designs and a precise measuring scale, the MAM Easy Start Self Sterilising Anti Colic Starter Set is bolstered by the innovative vented base of the bottles, which prevents the formation of air bubbles in liquid. Research shows that 80% of colic cases can be prevented with these bottles and at MAM we put the wellbeing of your new baby first, so all six bottles in our starter set proudly feature this technology. On top of that, the bottles come with MAM SkinSoft Teats, which are accepted by 94% of babies.*Your baby will outgrow everything from car seats to clothes in their first year of life, so make sure that they don't outgrow their bottles too.