Black Alto Trombone Mouthpiece ABS Durable Lightweight Mouth Piece Musical Accessories for Students and Bands

Is Batteries Included : No High-concerned chemical : None Model Number : Alto Trombone Mouthpieces Origin : Mainland China MainKey1 : Trumpet Mouthpiece MainKey2 : Alto Trombone Mouthpiece Mouth Piece Replacement MainKey3 : Trombone Mouthpiece Baritone Euphonium Mouth MainKey4 : Mouth Trombone Player Beginners Instruments MainKey5 : Mouthpieces Gift for Trombone Players Black MainKey6 : Replacement Musical Brass Instruments Accessories