This is a trumpet crepe mute. It uses a soft leather material and is designed to be gentle on the bell. When wrapped and secured with the hook, it can be used as a plunger mute. It can also be stored flat in an instrument case. When hung on the bell, it provides a mellow muting effect. Condition: ・Used ・Some scratches and minor wear from use ・No tears or major damage Everything in the photos is included. Please purchase only if you understand that this is a used item. Thank you for looking.