Features Material: ABS. This product is made of high-class materials, safe and , with excellent texture. Very 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. Description Made of premium material, flexible and 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. COLOR: Black 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 Contents: 1 x Tenor Trombone Mute Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia