This Bright Black practice mute for cello 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 practice mute, but its design and materials produce a much richer, stable and focused sound.
Made of an especially refined brass, WMutes are plated with gold (1mc 24k), ruthenium or silver with the same sound quality.
This mute features a bright, shiny finish.
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.