Gerber First Essential 6 Pack Silicone Nipples， Fast Flow<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Helps reduce colic with vented nipple design </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Vent holes and ribs help ensure smooth flow and help prevent nipple from collapsing </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Fits most standard reusable bottles </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Available in slow flow， medium flow and fast flow </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51QRoi2ufbL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51WHja0pI4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31W9dkiNI0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41TnV181koL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jrLj1aYgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51Xu31AW%2B0L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01G2aSYe7yS.png" noproxy>