Vandoren 5JB Bb Clarinet MouthpieceTHE jazz mouthpiece par excellence for the clarinetist seeking the best possible jazz sound at an affordable price! This series is available with two different beak versions: Traditional and Profile 88 . The difference between Profile 88 and Traditional mouthpieces is in the exterior angle of the beak. Therefore, the musician is free to choose the model which suits his purpose in terms of best playing position, easiest sound projection, greatest