The Horn Practice Mute and Noise Reduction is crafted from aluminum alloy and cork, ensuring its lightweight and durable nature. With its significant mute effect, it effectively reduces the volume of the horn during play, allowing for a quieter and more peaceful environment. Whether you're practicing at home or in a shared space, this mute is the perfect solution to avoid disturbing others. Its simple installation design allows for easy assembly and disassembly without the need for any additional tools. Features -Color:Silver -Material:Aluminum alloy, cork -Size:14.50X9.00X9.00cm/5.70X3.54X3.54in -Manufactured with aluminum alloy and cork, this mute for brass instruments is designed to provide exceptional durability and longevity. -Weighing only a fraction of traditional mutes, this mute offers a lightweight solution without compromising on strength and sturdiness. -With its significant noise reduction capabilities, this mute effectively minimizes the volume of the instrument, ensuring a quieter practice session. -Specifically designed for home practice, this mute is perfect for musicians looking to reduce noise and disturbance while practicing their brass instrument. -Featuring an easy and quick installation process, this mute can be effortlessly attached to the instrument. Package list: 3 x trumpet mute