Vandoren Bb-Clarinet 13 Series BD4
Vandoren Bb-Clarinet 13 Series BD4, Boehm Clarinet Mouthpiece, 13 series, Material: black ebonite, American Diapason (concert pitch), 440 Hz, Tip opening: 1.155 mm, Medium-long facing length, Deep and full sound, predominantly in the high register, This mouthpiece has the same sound qualities as the BD5 and is characterised by a remarkable ease of response and articulation