Made of high class materials, flexible and durable. When you use it, the volume will drop immediately when you practice erhu. Will not scratch your erhu. Without affecting the timbre, it provides convenience for the practice of lowering the erhu. Features -Color:Brown -Material: composite nano -Size:2.80X2.20X0.78cm/1.10X0.86X0.31in - Easy to use, just install it on your erhu. It can be given as a present to family and children. - Take a few seconds to install it on the erhu. Will not scratch the erhu. - In addition, during use, only the front volume is changed, and the sound quality of the erhu remains unchanged. - The erhu mute is made of composite nano materials, is light and durable, has good flexibility, and will not damage the erhu. - Suitable for beginners to practice erhu practical and perfect accessories, strong practicability. Package list: 1 x Erhu mute