Jo-Ral Cup B7 bass trombone mute

The adjustable Jo-Ral B7 bass trombone cup mute is the ideal choice for deep, melodious sound. The B7 trombone mute features a neoprene rubber liner that eliminates vibrations and holds the mute firmly in place. To adjust the fit, simply move the mute up to the desired length for a tight seal and smooth cup sound, filing the corks if necessary for an even tighter fit.

• spun aluminum construction
• neoprene-enhanced composite cork pads
• near-perfect intonation
• made in USA