This is a Jo-Ral cup mute for trumpet or cornet in aluminum. It is in new condition with all of the felt rings included.

Three distinctive sounds from a single mute—that's what the Jo-Ral TPT-3 Tri-Tone mute delivers. Specifically designed to provide exceptional versatility in artistic expression, this all-aluminum mute includes two felt rings that can be inserted to create different sounds. With one felt ring inserted, the result is a softer, less brilliant sound than the mute alone provides. With both rings inserted, the sound is softened even further.