Vandoren Bb Clarinet Mouthpiece Masters CL6

This is a Vandoren Masters CL6 mouthpiece for Bb clarinet. Vandoren is a manufacturer primarily based in France that produces musical instrument accessories and is widely popular in Japan.
This model, the Masters CL6, has already been discontinued. Its exterior and inner bore are distinct from previous models. While you'll need to consider that the taper differs from standard models for ligatures, it's an easy-to-play model that allows for good intonation and easy breath support.

I purchased it this year and used it a few times, but I'm selling it because I have fewer opportunities to play my instrument and I also own other mouthpieces. I estimate the total usage time to be only a few hours.

I have uploaded many images.
There are slight scuffs on the logo, marks from the ligature, and traces of the mouthpiece patch, but these are not noticeable during normal use. The table surface and tip have no visible scratches and are in relatively clean condition. I have cleaned the mouthpiece with a cleaner for this listing. The images are after cleaning.
As this is a used item, please make your decision based on the images and usage frequency. Those who are overly sensitive should refrain from purchasing.

I work during the day, so I will primarily respond in the evenings, but I will do my best to respond as quickly as possible.
Thank you.