MAM Anti-Colic baby bottle small starter set is idea for parents who would like everything you need for bottle feeding in one set. The MAM Anti-colic bottle reduces colic by 80% thanks to the smart base ventilation system, which does not allow baby to swallow any air while drinking. MAM‰۪s Silk Teatå¨ makes the switch between Mum and MAM particularly easy. These bottles are made with function and designed with its smart self-sterilising function ensures that when mum or dad is out and about they can sterilise their baby‰۪s bottle quick and easy. The self sterilising function means that parents can simply heat the bottle in the microwave with 20ml of water and in 3 minutes, the bottle is sterilised! This means that these bottles are ideal for travelling. This complete 15-piece bottle starter set grows with baby including small, medium and large bottles that combine individually. All parts are interchangeable to suit different stages of baby's development.