New-Stone-Lined Mute ST-132 for Trumpet, Mannie Klein Practise Mute

New-Stone-Lined Mute ST-132 for Trumpet, -Mannie Klein- Practise Mute The ST-132 from New-Stone-Lined is the main Practice Mute model for the trumpet. Despite with the increase in resistance this mute enables free and easy blowing. Musicians are now able to practice in a hotel room, warm up before a gig without disturbing anyone. This practice mute is best compatible for the Bb/C-trumpets