Vandoren 'Black Diamond' Clarinet MouthpieceVandoren has been one of the top names in mouthpieces and reeds for years. The Black Diamond series represents perfect balance between a dark, rich, yet compact sound. Bernard Van Doren crafted the first BD5 by hand in the 1970s and forty years later, armed with cutting edge technology, Vandoren is able to precisely re create that same exceptional mouthpiece each and every time. The Black Diamond series is available in 4 different models for Bb