Are you looking for erhu practice mute? Made of wooden and foam materials, this erhu practice tool set is durable. Putting it on the erhu string will immediately reduce the volume of the erhu practice. Will not scratch your erhu and erhu strings. Without affecting the pitch, it provides convenience for suppressing the volume of erhu practice. Features -Color:Assorted Color -Material:Wooden, foam -Size:1.40X1.30X1.00cm/0.55X0.51X0.39in - Suitable for erhu instruments, protecting the surface and reducing noise, convenient for replacement, very useful. - Wooden, foam material, comfortable, not easy to deform. workmanship, firm adhesion, not easy to fall. - Easy to use, easy to clean, and extend the life of the pads. This erhu practice tool set can give you more convenience. - Easy to use, just put it on the erhu. It can be given as a present to family and friends. Small and lightweight, easy to use. - Take a few seconds to install it on the erhu. Will not scratch your beloved instrument, very conveniently install. Package list: 10 x erhu bridge 10 x erhu mute mat