Durable, lightweight, and high-quality, the SSSHMUTE Practice Mute is perfect for brass players to play in inconvenient surroundings. Whether it’s warming up before going on stage, practicing in your bedroom, or playing in the school hallway, the SSSHMUTE is the perfect choice. This one-of-a-kind brass practice mute has next to no back-pressure and true tuning consistency throughout the range of the instrument. That’s why the SSSHMUTE is the #1 choice for some of the world’s top brass players, including: Joseph Alessi (Principal Trombone - New York Philharmonic), Summer Camargo (Saturday Night Live House Band), Jimmy King (Bruno Mars), and many, many more.