Vandoren CM307 B40 Bb Clarinet Mouthpiece<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Same facing as B45 with a wider tip rail which produces a compact and centered sound </span></li><li><span class="a-list-item"> Tip Opening - 119.5 (1/100mm) </span></li><li><span class="a-list-item"> Medium Long Facing </span></li><li><span class="a-list-item"> Works best with Vandoren #2-#3.5 Reeds </span></li><li><span class="a-list-item"> Traditional Beak </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31heexEUZDL.jpg" noproxy>