Medela Breastshield Valve and Membrane<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"> Compatible with all Medela breast milk bottles </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Works with select Medela breast pumps， not including Harmony， Freestyle or Swing breast pumps </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Includes 24 mm breast shield， valve membrane </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Made without BPA </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Authentic Medela spare parts </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Compatible with all Medela breast milk bottles </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 24 mm breast shield </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31MrCjY1-%2BL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51NbaTt4mpS.png" noproxy>