Eujgoov 10Pcs Trombone Water Key, Cork Material 10mm Spit Valve Cork Pad Specially Designed for Trombone music_update_2022 please buy a specific tuner

please buy a specific tuner for them instead

green aventurine

Great filter the sound of wind and "t" and "p" popping to improve your sound quality

Perfect for acoustic

Eujgoov 10Pcs Trombone Water Key, Cork Material 10mm Spit Valve Cork Pad Specially Designed for Trombone music_update_2022 please buy a specific tunerEujgoov 10Pcs Trombone Water Key, Cork Material 10mm Spit Valve Cork Pad Specially Designed for Trombone Specification: Item Type: Trombone Water Key Material: Cork Colour: Wood Colour Package List: 10 x Trombone Water Key Product Features FOR TROMBONE: Specially designed for trombone, this water key will largely simplify the maintenance. STANDARD SIZE: Comes with standard size, these spit valves are suitable for many brands of trombone. GOOD