Tom Crown Wah Wah Mute for Bass Trombone All Aluminum [BTWW]

[Tom Crown] is a classic brass mute that is used in orchestras, wind bands, and ensembles around the world. This is a must-have mute that allows you to enjoy jazzy performances by removing the stem, or comical performances by adding the stem. Lightweight aluminum is a standard material that is easy to play and handle.