Yamaha's official original-equipment 4C alto sax mouthpiece, identical to what's included with new Yamaha standard, intermediate and professional series alto saxophones.
The 4C size was designed by Yamaha so that even a beginner can make a terrific sound.
Made from safe and durable phenol resin plastic.
Cutting-edge manufacturing creates a top-notch mouthpiece with exceptional quality and uniformity.