Ullvén Mutes Popy BOP Mute Natural Aluminium - Model 342-7

This popular Ullvén Popy Bop Mute, with extendible cup-stem, is hand made in aluminium, powder painted or polished.
A classic Ullvén mute for solo or section use wherever it is needed in any style of music.
Perfect in tune in all registers. Beautiful warm sound with rich overtones. (Similar to a "Harmon style" mute but with a sound of its own.)

NOTE:
All Ullvén mutes are delivered with oversized corks that has to be filed or cut, to fit each individual Instrument. This is important for best intonation and sound. It is advantageously recommended that the cork would be adjusted so that the Mute fit deep into the Instrument Bell.