D'Addario Acoustic Guitar Humidifier Pro GHP for Soundhole Guitar

The Humidifier Pro protects your guitar from drying out. A special sponge that can hold approximately 12 times its weight in water. Maintains moisture for a long time. The stopper allows you to check the moisture level without removing the container. This product is a domestically distributed product. Please note that the distributor's warranty does not apply to this product.