This is an erhu sound filter pad and the erhu bridge, made of high class materials, durable and practical. It can effectively reduce the volume of the erhu and has a good noise reduction effect. Share it with your friends and family because it is a great gift. Features - ColorDark Red - Material: Metal, sponge and felt. - Size: 1.20X1.00X0.70cm/0.47X0.39X0.28inch. - Note: The size is different. - Excellent workmanship. Perfect decoration of your instrument, very simple but practical. - With the fine workmanship and , it can be used for a long time. - Made of metal, sponge and felt material, durable, not easily , very practical. - A great bridge, you can replace , dirty or old bridge, it is a must-have product for you who love erhu. - The sponge material is used to make the sound more delicate and supple. Package list: 1 x erhu bridge 1 x sponge sound mat 1 x filter sound pad