Features: <br> <br>Can reduce volume, and will not significantly change the erhu feel. <br>Weaken the voice and practice erhu without disturbing others. <br>A great gift for Chinese erhu lovers. <br>Easy to install and remove, easy switch between normal and silent. <br>It's very easy to use, just clip it to the bridge. Suitable for all kinds of bridges. <br> <br> <br>Specifications: <br>Condition: 100% brand new <br>Material: rubber <br>Color: Coffee <br>Weight: approx. 2g <br> <br>Package List: <br>1 x Erhu Tone Filter <br>1、Can reduce volume, and will not significantly change the erhu feel. <br>2、Weaken the voice and practice erhu without disturbing others. <br>3、A great gift for Chinese erhu lovers. <br>4、Easy to install and remove, easy switch between normal and silent. <br>5、It's very easy to use, just clip it to the bridge. Suitable for all kinds of bridges?. 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.