FeaturesMaterial: ABS.This product is made of high-class materials, safe and durable, with texture. effective for sound attenuation, easy to install and use the trombone instrument silently.With this mute, you can on practicing the trombone without disturbing others.DescriptionMade of premium material, flexible and durable to use. It is easy to use and operate. Will not scratch your trombone. It will in dampening trombone practice volume without affecting the tone.COLOR: BlackFine 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 Contents:1 x Tenor Trombone MuteOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.