The practical erhu mute is suitable for practicing erhu without disturbing family members or neighbors. Lowering the volume does not change the sound quality, and no longer have to worry about the sound of practicing erhu disturbing others. Features -Color: Khaki -Material: Beech -Size: About 10.00X1.00X1.00cm/ 3.93X0.39X0.39inch -Easy to use, just put it on the erhu. It can be given as a gift to family and children. -Take a few seconds to install it on the erhu. Will not scratch your beloved instrument. -Moreover, during use, only the front volume is changed, and the sound quality of the erhu will not be changed. -The erhu mute is made of materials, which is light, durable and flexible, and will not damage the bridge. -It is practical and perfect accessories for beginners to practice erhu. Package list: 2 x sordines