The Jo-Ral Bubble Mute is available in all aluminum or all copper. Both models feature the same Bubble (Harmon/Wah-Wah) design and composite cork pads, with the aluminum version offering a brighter sound and the copper version producing a darker, richer tone. Built for Bb trumpet, each provides the reliable fit and consistent intonation Jo-Ral mutes are known for.
Specifications:
- Designed for Bb trumpet
- Bubble (Harmon/Wah-Wah) mute
- Available in all aluminum or all copper
- Composite cork pads









