Meterk Acoustic Guitar Sound Hole Cover Humidifier Hygrometer Guitar Humidifier Guitar Mute Feedback Buster Soundhole Cover Guitar Accessory for Folk Guitar Acoustic Guitar

With this guitar humidifier, preventing damage to guitar, using this sound hole humidifier can also help to improve overall sound. Ensure humidity in guitar resonance box, guitar humidifier prevents box from cracking, and increase service of guitar. Sound hole humidifier can help to prolong of guitar, reduces risk of cracks, warping, and other types of damage. Folk classical guitar sound hole moisturizer, can close sound hole, fits snugly into a sound hole of 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.