Trombone mouthpiece 11 silver-plated (for thin tube) and neoprene mouthpiece pouch set. Rich volume, excellent intonation, good response from high to low notes, rich resonance, consistent sound particles across the entire range, and moderate resistance prevents fatigue. Slightly smaller than No.9. Produces a large, rich sound. Also compatible with euphoniums and baritones. Diameter 24.7mm Cup depth MD (slightly deep) Rim thickness MW (medium). Neoprene pouch for brass mouthpieces. Lightweight and highly elastic material fits any type of mouthpiece. Durable cushioning means you don't have to worry about damaging your instrument when stored in an instrument case.
