The only difference between the traditional and the 'Profile 88' Vandoren mouthpiece is the exterior angle of the beak. The musician is free to choose the model which suits his purpose in terms of best playing position, easiest sound projection, greatest playing comfort and the most controllable and precise articulation.
M15 - Great articuation ease. Offers musicians a colorful spectrum of sound, recommended reed strength 3 1/2 -5
5RV - The time-proven standard for professional musicians. Quality and tradition. RRS 3-4
5RVL - More open than the 5RV with a longer facing. RRS 3-4
M30L - Similar to the 5RVL but with a larger tip opening and longer facing, it guarantees flexibility and roundness. This mouthpiece has an exceptional quality of sound. RRS3-4
M30 - Its facing length gives it great flexibility, a good balance between timbre and roundness. RRS 3-4
11.6 - Same sound qualities as the B45 with a smaller tip opening. RRS 2 1/2 - 3 1/2
B46 - The mouthpiece best suited to musicians playing both clarinet and saxophone. RRS 2 1/2 - 3 1/2
B40L - The perfect blend between a round sound and rich tone colour. Easy blowing especially in the upper register. RRS 2-3
B45 - The universal mouthpiece . With an intermediate tip opening and a medium-long facing, it is appreciated by most clarinettists. RRS 2 1/2 - 3 1/2
B40 - Same facing as the B45 with a wider tip rail, it produces a compact and centered sound. RRS 2-3
B45L - Characterised by a particularly large tip opening, it offers a flexible, round sound and remains easy blowing. RRS 2-3