NUK Simply Natural Slow Flow 2 Piece Nipple<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Slow flow nipple with 3 nipple holes provide a natural and comfortable feed， just like mom's breast. Nipple also comes in 2 other flow rates， 6 holes for medium flow and 9 holes for fast flow. Nipple can only be used with nuk simply natural bottles. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Super soft silicone nipple is the same shape as mom's nursing nipple for a familiar fit. Flexible nipple moves with baby for a continuous latch </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Advanced 1-piece anti-colic air system helps reduce colic， gas and spit up </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Recommended by 90 percent of moms - based on a July 2015 home use test. Mom's agree that they provided their babies with natural， close-to-mom comfort. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Odor and stain resistant crystal clear tritan bottle is bpa free </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51hyxIJAJaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51RzBrdRV7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/415DEl3ZfJL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41CxfaLAZ-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41l99i0sowL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WuoH7aBOL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41tdPVjTgSL.jpg" noproxy>