Mouthpiece Sizing Key
Profile: Outer shape of the mouthpiece.
Number: The lower the number, the bigger the diameter.
Letters: Refer to cup or shank sizes.
A is for our standard deep cup.
B is for a medium deep cup.
C is for our medium shallow cup.
L is for large shank mouthpieces
S is for small shank mouthpieces
Open/barrel (free blowing, barrel shaped)
Medium (slightly projecting shaped mouthpiece)
V-Type (V shaped and very projecting