According to market research 94 of babies accept mam teats market research and medical studies suggest that the innovative vented base reduces colic symptoms in 80 of babies who use it the mam self sterilising anti colic bottle starter set is a total solution for feeding babies from birth until their first birthday self sterilising bottles three minutes in the microwave for sterilisation includes small medium and large bottles teats soft spout sealing discs handle and soother