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 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 site below: 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, when you need to produce clear sounds for extended periods, and for playing in the high register. Price: ¥20,900 (tax included)