Description
This is a sound hole humidifier that has been specifically designed for acoustic guitars with a sound hole diameter of 101-103mm
These are designed pretty well. They use a silicon sponge, instead of a cellulose sponge.
The screen cover easily removes by lightly twisting it off to expose the sponge.
Soak the sponge until it is saturated; Then make sure there is no extra “free water” that can drip into your guitar before replacing.
These humidifiers are especially effective when trying to restore humidity into a dried-out guitar.
For best results make sure to check the sponge for moisture quite often.
