Medela Spare Valves and Membranes 2 Sets<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Authentic medela spare parts </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Extra parts for all medela breast pumps except freestyle </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Includes 2 valves and 2 membranes </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Made without BPA </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31j5EgLqLLL.jpg" noproxy>