1pc Violin Mute, Silent Practice Mute, Violin Practice Mute, Music Training Accessory, Instrument Accessory, Violin Accessory, Soft Silicone, Classic Black, Dirt-Resistant, Comfortable Feel, Won't Damage Strings, Effectively Reduces Noise Without Disturbing Others, Helps Maintain Friendly Relationships, Suitable For Beginners And Musicians, Applicable For Dorms, Rooms, Homes, Offices, Bands, Music Classrooms, Music Practice Supplies, String Instrument Accessories. 
