Vandoren CM301 5RV Bb Clarinet Mouthpiece<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Time proven standard for musicians worldwide designed by Robert Van Doren </span></li><li><span class="a-list-item"> Tip Opening - 106.5 (1/100mm) </span></li><li><span class="a-list-item"> Medium Short Facing </span></li><li><span class="a-list-item"> Works best with Vandoren #3-#4 Reeds </span></li><li><span class="a-list-item"> Traditional Beak </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31N8EFjriAL.jpg" noproxy>