A practical set containing four classic feeding bottles 2 x 125ml 2 x 260ml 1 bottle and teat brush and 1 white translucent soother birth 6 monthsavent classic newborn set teat with integrated anti colic system adaptor ring for ease of feeding feeding bottles are designed to reduce the risk of colic clinically proven the bottle brush is slightly curved and has an integrated teat cleaner translucent soother bpa free fully compatible with all products in the philips avent r