Facmogu 2PCS Guitar String Mute Dampener, Guitar String Cover Belt, Adjustable Bass Guitar Mute Silencer, Fretboard Muting Straps, Guitar Noise Damper Tape, Musical Instrument Accessories - BlackSoft Material Made of soft cotton material, without damage to your guitar strings. Weaken String Noise Help eliminate overtones and resonances, reduce unnecessary string noise of string instruments, which creates an excellent playing environment for your recording or live performance. And you can practice the guitar better while not disturbing other people. 2 Size Strap It contains S and L size, small strap can be used with 6 string electric wood