Yamaha's official original-equipment 4C alto sax mouthpiece, identical to the mouthpiece included with new Yamaha standard, intermediate and professional series alto saxophones.
The 4C size was designed to help beginners make a terrific sound.
Made from safe and durable phenol resin plastic.
State of the art manufacturing produces an extremely high quality and consistent mouthpiece.
Fits any brand of standard alto saxophone.