Planet Waves GHP Acoustic Guitar Humidifier Pro

Planet Waves GHP Acoustic Guitar Humidifier Pro Product Description

The D Addario Humidifier Pro protects your guitar even in the driest conditions. Using a specialized hydrophilic sponge that holds 12X its dry weight in water much more than ordinary sponge , the Humidifier Pro allows for longer periods between re fills and increases protection in drier...