D'Addario Reserve Bb Clarinet Mouthpiece | MCR-X0

Comprised of a 1.00mm tip opening and a medium-long facing length, the X0 model features a close facing. It is pitched at A=441 Hz.

Features
• Precision milling delivers unparalleled consistency, eliminating the need to try many before purchase	• Helps to foster proper playing habits and technique in students
• Crafted from a unique proprietary hard rubber for tonal beauty and evenness	• Five models offer an array of resistance options in two different pitch systems, A=441 and 442 Hz
• Designed by a team of top players, craftsmen, and engineers for ultimate performance and response