Mouthpiece Sizing Key

Profile: Outer shape of the mouthpiece. Why does this make a difference?

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












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