Yamaha MP TR 15C4

Trumpet mouthpiece - produced using the most advanced computer design and manufacturing technology. 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. Clean rim bite with a standard U-shaped cup. Bright, powerful tone. For advanced players. It has 16.98 mm rim inner diameter and 3.65 mm throat.