Bb Clarinet Mouthpieces Boehm system Vandoren СМ3001 M30 Lyre Traditional Series. The 5RV Lyre (CM302) with a larger tip opening and a longer facing guarantees flexibility and roundness. This mouthpiece has an exceptional quality of sound.
Tip Opening: 113.5 (1/100mm). Long Facing. Works best with Vandoren #3-#4 Reeds.