Vandoren B40 Bass Clarinet Mouthpiece (Box Not Included)

This is a Vandoren B40 bass clarinet mouthpiece.

I bought it in my third year of high school, but I bought a new one in college, so I only used it for one year and kept it in storage. I'm selling it at a low price because I won't be using it anymore.
It is in good playing condition.

Regarding the condition, there are marks from the ligature patch, and some minor scratches on the side and where the patch was.

It has been disinfected and cleaned with a mouthpiece cleaner. Also, please only purchase if you understand that it has been stored at home.

I do not have the original box, but I will pack it securely with cushioning material.

The current retail price is ¥34,650, but due to one year of use and home storage, I am selling it for less than half the price.
I am open to price negotiation. Please comment if you are interested.

Thank you for considering.