Acoustic Guitar Sound Hole Cover Humidifier Hygrometer Guitar Humidifier

Features:
With this guitar humidifier, preventing damage to the guitar, using this sound hole humidifier can also help to improve the overall sound.
Ensure the humidity in the guitar resonance box, guitar humidifier prevents the box from cracking, and increase the service life of the guitar.
Sound hole humidifier can help to prolong the life of the guitar, reduces the risk of cracks, warping, and other types of damage.
Folk classical guitar sound hole moisturizer, can close the sound hole, fits snugly into a sound hole of the guitar.
Crafted from ABS material, our acoustic guitar humidifier is safe and mild, which will not hurt your guitar and can offer you a nice service.