For bell diameters of 8 1/2″ plus. A neoprene rubber rim eliminates vibrations and will never loosen or drop off. It is easily installed by moving the cup up to the desired length for a tight fit. The corks may be reshaped for optimal acoustical placement.

Product Features

  • This all-aluminum cup mute produces a smoother, richer sound for tenor trombones
  • Lined with a neoprene rubber rim that eliminates vibrations
  • Easily installed by simply moving the cup up to the desired length for a tight fit
  • The corks may be reshaped for optimal acoustical placement