ARB metal mouthpieces feature high baffles and step-off chambers for the Alto, Tenor, and Baritone. Like the Beechler Bellite, they are cast by the time-honored lost wax method, at a temperature of 2000 degrees, and will maintain consistent durability. They are extremely versatile and can be played with extraordinary brightness or with a soft and mellow sound. These mouthpieces are the culmination of years of development in arriving at the best playing combination of tone chambers, facings, and density of metal. They have excellent brilliance, response, and depth of tone.

Ligatures and caps are provided with all ARB metal mouthpieces.

All Beechler and ARB mouthpieces have been lab tested and proven safe for all long and short term human contact according to Reach compliance standards.