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Bach Trumpet Mouthpiece

Bach trumpet mouthpieces are numbered from the largest to the smallest diameters and from the deepest to the most shallow cup.  Each mouthpiece has a choice of rim designs.

Bach mouthpieces cups are noted by letters - “Acups are the deepest; standard cups have no letter designation; progressively shallower cups are marked B through F.


Attention California Customers - 

Why am I being warned about potential exposure to lead and lead compounds?
  • Lead is on the Proposition 65 list because it can cause birth defects or other reproductive harm.  Exposure to lead during pregnancy can affect brain development and cause learning and behavior problems for the child.  Exposure to lead can harm the reproductive systems of men and women.
  • Lead and lead compounds also are on the Proposition 65 list because they can cause cancer.  Exposure to lead and lead compounds may increase cancer risk.
  • Proposition 65 requires businesses to determine if they must provide a warning about exposure to listed chemicals.