Bb Clarinet Mouthpiece Boehm system Vandoren СМ3128 В45 Lyra Traditional Series with beak versions Profile 88. Characterized by a particularly large tip opening, it offers a flexible, round sound and remains easy blowing.
The difference between ”Profile 88” and Traditional mouthpieces is in the exterior angle of the beak.
The Beak: Profile 88. Tip Opening: 127 (1/100mm). Medium Long Facing. Works best with Vandoren #2 - #3,5 Reeds.