Vandoren 13 Series Bb-Klarinet M 30

Vandoren Boehm Bb- clarinet mouthpiece, 13 Series ,Profile 88, M 30, tip opening 115 (1/100 mm), Long facing length, thomann American Diapason, 440Hz. Designed to provide more flexibility, the M30 incorporates a very long facing and a large tip rail to produce a mouthpiece similar in sonority to the B40, with easier sound production qualities.