1[Reduce Erhu Volume] This erhu mute is designed to lower the volume of the instrument, allowing you to practice without disturbing your family or neighbors. 2[Mute Principle] The silencer effectively dampens the overall resonance of the erhu without affecting the vibration of the strings, ensuring that the pitch remains unchanged. 3[Easy to Use] This erhu muffler is easy to use, simply clamp it onto the middle section of the erhu, and it will immediately reduce the volume. 4[Metal Construction] Made from premium metal material, this erhu silencer is resistant to deformation, corrosion, and is built to last, ensuring long lasting use. 5[Compact and Lightweight] This erhu mute clip has a small size and lightweight design, making it easy to install and convenient to carry around for practice sessions.