Trumcor Stealth / Practice Mute

This is for a B♭ instrument. I purchased it about a year ago, but it mostly sat around as decoration, so I'm selling it.

The cork is not worn out at all.
The bottom of the logo sticker is slightly scuffed, but it does not affect use in any way.

It has very high silencing performance and is lightweight, so the bell doesn't become excessively heavy, and it has a good playing feel.

I understand why the retail price exceeds 20,000 yen; I believe it's a high-quality practice mute.

A storage bag is also included.