The 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 rubber-cork inner surface allows a smooth fitting on the bridge, and it's integrated clip-like system highly improves the usability.

Doesn't change string intonation and doesn't generate any uncomfortable wolf notes.