Wmutes Cello Practice Mute Gold BrightThe practice mute by Wmutes is specially designed to produce a high quality strong muted sound for your instrument The amount of muted sound is similar to a standard hotel practice mute, but its design and materials produce a much richer, stable and focused sound. Made of an especially refined bronze, Wmutes are plated with gold (1mc 24k), ruthenium or silver with the same sound quality. Choose also between a mate or bright finish of the piece. A