Professional 12C size for alto trombone, precise size matching ensures stable air flow and clear tone, suitable for all standard alto trombone models on the market.
Solid brass base material with fine silver plated process, the surface is smooth and anti-tarnish, has good corrosion resistance, and maintains a bright appearance after multiple uses.
Equipped with a soft cleaning cloth and a special mouthpiece brush, the brush can reach the inner cavity of the mouthpiece for thorough cleaning, no dead corners for daily care.
Humanized design with polished smooth edge, moderate blowing resistance, fits the lip well, comfortable to play and easy to master for beginners.
Multi-scenario application, perfect for school band training, orchestra performance, personal daily practice and trombone skill improvement, a practical replacement part for alto trombone.