Selmer S412190 Selmer S90 Alto Saxophone Mouthpiece， 190<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Made from hard rubber bar stock material </span></li><li><span class="a-list-item"> Features a square throat design </span></li><li><span class="a-list-item"> Durable </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31HWrvXU11L.jpg" noproxy>