"Soulo Mute Tenor Trombone Aluminium Straight Mute SM6378, by Soulo Mute combines the traditional straight mute sound with a ground-breaking, patented aerodynamic shape, which improves ALL the typical issues associated..."

RGC Mutes Straight Mute for Tenor trombone, made of american cherry, round construction, incl. bag, handmade in Spain

Tom Crown TTC - tenor trombone straight mute, manufactured from aluminium with copper bottom.

Poltl Trombone Mute, fits for alto and tenor trombone, made of birch plywood, tuneable, fast response, perfect intonation, made for professionals