Tuba Mouthpiece Perantucci PT-30 Inner Diameter: 32mm / Throat Diameter: 8mm / Depth: Middle Used as my main mouthpiece for about a year, but has been stored away for a while, so I'm selling it. I used it with a Meinl Weston 25. A GALAX case is included as a bonus. It has been lightly polished before listing. Please clean it before use. From the sales website: The PT-30 model is a medium-sized mouthpiece. It produces a well-resonating, core sound that is easy to vary in tone. It can produce the deep, resonant sound needed for ensembles, and is suitable for solo performances, brass quintets, long periods of clear sound production, and high-register playing. Price: ¥20,900 (tax included)