Playtex Drop in Liners for Nurser Bottles， 4 Ounce (3 Pack)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Bottle liners; Pre-formed and pre-sterilized so all you have to do is simply place one in a Playtex nurser and fill it </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Can be used with all Playtex nursers; Pre-sterilized for convenience and cleanliness </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Free standing design allows for one handed preparation </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Mimics breastfeeding; Significantly reduces gas and colic </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> BPA (Biphenyl-A) free </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51epQ8BRm8L.jpg" noproxy>