Detail 01
B chamber (medium)
Middle-of-the-road interior volume. Balanced tone rather than the darker large chamber or brighter small one.

Independent shopping perspective
Medium-chamber, medium-facing clarinet mouthpiece in molded Graftonite. A cheap, consistent step up for students on a stock mouthpiece.

Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 01
Middle-of-the-road interior volume. Balanced tone rather than the darker large chamber or brighter small one.
Detail 02
Medium tip opening. Works with a wide reed strength range and doesn't demand a strong embouchure.
Detail 03
Molded plastic composite. Very consistent piece to piece and shrugs off knocks better than hard rubber.
Detail 04
Standard clarinet shank. Slides onto the barrel with your existing cork and ligature.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
A medium facing like the 5 takes medium reeds well. Most players land between 2.5 and 3.5 and adjust from there based on resistance.
Yes, it's a Bb clarinet mouthpiece and mounts on a standard barrel cork.
The facing and chamber are more consistently cut than most stock pieces, so response is more even across the range.
The letter is chamber size — A large, B medium, C small. The number is facing length: 3 is 45, 5 is 50, 7 is 55.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.