Vincent Bach mouthpieces have been a gold standard for brass players for generations. Bach produces hundreds of mouthpiece models to suit every player. Bach created the sizing method used by many mouthpiece manufacturers worldwide. I encourage you to look at the Bach Mouthpiece Manual to learn more.
Looking to dial in your Bach mouthpiece to fit your needs even more? Check out the Bach Symphonic line of trumpet mouthpieces.
Diefes Brass will continue to stock the basic "C" cup trumpet mouthpieces - 3C, 1-1/2C and 1-1/4C. All other models will be discontinued when the current stock is depleted.