Tommee Tippee Closer To Nature Feeding Bottle, 260Ml X 6 (Clear)With Closer To Nature'S Range Of Bpa Free Bottles, Switching Between Breast And Bottle Feeding Becomes Easier Than Ever Before. The Sensitive Anti Colic Valve Eliminates Excessive Air Flow, So Your Little One Ingest More Milk And Less Air Preventing Colic. Tommee Tippee Has Designed The Distinct, Easy Latch On Teat Shape With Breastfeeding Experts To Mimic The Natural Flex, Stretch And Movement Of A Mum'S Breast. Together With The Bottle'S Sensitive