Detail 01
Marbled blue German rubber
The blue material is described as contributing brilliance and sparkle to the sound.

Independent shopping perspective
Built for clarinetists seeking a Fobes 10K Blue mouthpiece, this model combines computer milling from Fobes’ own designs with extensive hand finishing and play testing. Its solid German rubber construction uses marbled blue material, which is described as bringing added brilliance and sparkle to the sound. The result is a mouthpiece made with close attention to response, resonance, and tone.

Strong match
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 blue material is described as contributing brilliance and sparkle to the sound.
Detail 02
Each mouthpiece receives individual finishing and testing focused on response, resonance, and tone.
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is machined from solid German rubber rod stock with a marbled blue appearance.
Each one is extensively hand finished and play tested.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.