The MAM Anti Colic bottle is ideal for combination feeding thanks to the patented Silk teat which is silky soft and provides a familiar feel for babies. It also has a 94% acceptance rate confirmed my market research. The innovative vented base provides an even drinking flow so that helps to reduce colic in 80% of cases. The bottle even self-sterilises in the microwave for safe cleaning at home or on the go; Winner of mother & baby best bottle feeding product gold 2015-16. Capacity 260ml. 3 pack. BPA free. Anti-colic. Wide neck bottle. Slow flow teats. Self-sterilising feature-3 minutes in the microwave: no need for a steriliser. 80% less colic due to the ventilation holes in the base, which ensures babies dont swallow any air. 94% of babies accept the mam silk teat. Includes slow flow teat. Bpa-free.