The philips avent bottle to cup trainer is babys first step on the way to drinking independently simply add the easy grip handles to help baby learn to start drinking independently baby enjoys the comfort of using a familiar bottlesuitable from 4 monthsthe easy way for babies to learn to drink independentlyincludes bottle 125ml4oz teat training handles and lidbpa is bisphenol a this product uses polypropylene pp which is bpa free and is a clear bottle spouts sold separately