Surgical Steel 4mm Ear Piercing Studs， 12 Pair Mixed Colors<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> 12 Pair Mixed 4MM Colored Glass Foil Back Stones in a Birth Month Set </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Each stone is set in sterilized surgical steel </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> All earrings exceed all F.D.A / E.C requirements. Earrings are sealed and sterilized in individual packages </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Comes with Butterfly Earrings backs， are grooved friction post for secure fastening. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Sold per Dozen (You get 1 pair of each Month) </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Kmm38yaML.jpg" noproxy>