Baby Bottle Liner 1.Pushing out the air while feeding 2.Give baby a bubble free feeding 3.BPA free, DEHP Baby Bottle Liner Baby Bottle LinerPushing out the air while feeding and give your baby a bubble free feeding.An effective solution to babies as excessive air when sucking,caused thehiccup,bulging belly,milk-vomiting,and uncomfortable reaction.Bottle Liner easy for your feeding,and enjoy you ...