Soulo Mute Bucket mute Large for tenor trombone until bell sizes up to O 8-1/4" to 8-1/2", no back pressure, lightweight, easily attaches to the bell, consistent pitch in all registers, adjusts smoothly to allow a...

Soulo Mute Bucket mute for tenor trombone until bell sizes from 7-3/8" up to Ø 7-1/2", no back pressure, lightweight, easily attaches to the bell, consistent pitch in all registers, adjusts smoothly to allow a more open...'

Jo-Ral Small Bucket (Velvet) Trombone Mute - suitable for trombone bells from O 7" to O 8", unique, haunting sound that is both deep and slightly hollow. A very specialized mute for a very distinctive sound.

Emo Whisper mute for trombone, made of plastic

Humes & Berg "New Stone Lined" ST-160B trombone velvet-tone mute, 8,5" bell diameter

Humes & Berg "New Stone Lined" ST-172A trombone velvet-tone mute, up to 9" bell diameter, very soft and velvet sound