YAMAHA-Mouthpiece Cornet 7D4d

YAMAHA-Mouthpiece Cornet 7D4d, short Shank, rim inner diameter Ø 16.24, cup volume & shape: semi-deep, rim contour: semi-flat, throat: 4.10mm, backbore: semi-broad, small inner rim diameter, flat and wide for extended endurance, bright, round tone, outstanding high tones. Produced using the most advanced computer design and manufacturing technology, our Standard Series mouthpieces feature unmatched precision, smooth attack, secure control, and easy playability. They have the ideal weight for all-around usage and are available in over 100 configurations.