Harmon Mutes Harmon Mutes [Trumpet]

This is a Harman mute for trumpet!

I purchased it because I needed it at the time, but I only used it for one season (recital?), so I'm putting it up for sale.

There are minor scratches, but I believe it's relatively clean as it wasn't used many times (seller's subjective opinion).

No smoking or pets.
It has been stored in a dark place.

Thank you for your consideration.