Detail 01
German rod rubber
The mouthpiece is made from German rod rubber.

Independent shopping perspective
Clark W Fobes’ San Francisco 10K is an Eb clarinet mouthpiece machined from German rod rubber. Its design centers on sound quality, responsive playing, and intonation, drawing on three decades of mouthpiece-making work behind the 10K Series. For an Eb clarinet setup, it is a purpose-built mouthpiece rather than a general clarinet accessory, with the material and machining approach clearly defined.

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
The mouthpiece is made from German rod rubber.
Detail 02
Its form is produced through computer machining.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is an Eb clarinet mouthpiece.
It is computer machined from German rod rubber.