From Gruvgear

“FretWraps Stealth Edition. Black 3D logo over a brushed satin black band for an understated minimalist look.This new model has an improved hook-and-loop fastener, and features proven muting materials that are soft and non-damaging to your instruments, and looks killer on any guitar or bass.

Slide on a FretWrap to effectively cut overtones and sympathetic resonance during recording, live performance, two-hand tapping, or any creative situation where you need that extra muting hand for cleaner takes without the unwanted string noise or ringing.

The adjustable strap lets you fine-tune the pressure and dampening of the strings. Quickly slides over the headstock when not in use. No special guitar modification, installation, or tools required – Yet amazingly effective!

Global patents pending and trademarks registered. Buy originals only.”