On-Stage GA150 Guitar Humidifier

Changes in humidity can wreak havoc with even the most sturdily-built instrument, shortening its life and compromising sonic fidelity, particularly on the road. The GA150 Guitar Humidifier is a cost-effective investment in your instrument's looks, longevity and, of course, sound. The GA150 can be stored conveniently and unobtrusively by suspending it between your strings in the sound hole. The sponge-style humidifiers dispense moisture evenly without ever contacting the instrument itself, ensuring it looks and sounds as good as the day you bought it.
On-Stage GA150 Guitar Humidifier features:

Sound hole suspended Guitar Humidifier
Never touches instrument body
Releases moisture evenly with sponge-style humidifier
Safe for all acoustic guitars