Vandoren Series 13 M13 Lyre Clarinet Mouthpiece.
The Vandoren M13 Lyre mouthpieces display many of the same qualities as the M13, but are more open and easier to play in the upper register. Its facing gives it a particularly pure sound.
Vandoren mouthpieces are known for their high, uniform quality. They are among the best of the mass produced and are especially popular among clarinetists. The Vandoren line covers all woodwinds and offers designs suited to a variety of playing and musical styles.