Vincent Bach mouthpieces are the best available in the world; designed to meet every conceivable playing need. The best professional artists choose Bach mouthpieces for their volume and excellent intonation, ease of response in the high and low register, rich, uniform timbre throughout the range, and resistance calculated to increase the player's endurance.
Click here for a Bach mouthpiece guide.
See the following web page for further details on Bach Tuba Mouthpieces.
Bach Mouthpiece Guide