Description Made of premium material, flexible and durable to use. It is easy to use and operate. Will not scratch your trombone. It will provide convenience in dampening trombone practice volume without affecting the tone. Features -Material: ABS. -This product is made of high-class materials, safe and durable, with excellent texture. -Very effective for sound attenuation, easy to install and use the trombone instrument silently. -With this mute, you can focus on practicing the trombone without disturbing others. -Fine workmanship, small size and easy to carry. A good helper for trumpet lovers. -This useful trombone accessory can help you play a more beautiful melody.Package listing: 1 x trombone mute