Adjustable Tension for Precision Damping:Fine-tune the damping with adjustable tension for performance. High Elasticity Cotton Material:Soft and high elastic cotton material that won't harm your neck or fingerboard during use. Clean Lines for Playing and Recording:Achieve clean lines without unnecessary string noise, perfect for both playing and recording sessions. Easy to Use - No Tools Required:Effortlessly use it without the need for tools or special installations, ensuring convenience and simplicity. [Weaken String Noise]-- Helps eliminate overtones and resonance, reduces unwanted string noise from stringed instruments, instantly cleans up the tone of the notes you play for a clean, clear sound, and creates an excellent playing environment for your recordings or live performances [Easy To Adjust & Use]-- The adjustable bass guitar mute strap makes it easy to adjust your guitar's sound and muffling effect as needed, and you can quickly slide it to the headstock when not in use. Simply wrap the mute band around the guitar fretboard and close it, no tools or special installation required. Colour:Black Material:Elastic fabric Type: cross Package Contents: 1x Moon guitar sound belt Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.