The Planet Waves Acoustic Guitar Humidifier protects your guitars from damage even in the driest conditions. The moisture reservoir is suspended inside the body, the system releases moisture evenly and slowly inside your guitar without actually touching the instrument. A high absorption sponge maintains proper humidity levels and is quick and easy to refill.
Protects your guitar without damaging the finish. Suspended by the strings, never touches the guitar body. No clips or fasteners that can scratch the guitar finish. Open-cell phenolic foam insert disperses moisture slower and more evenly than sponge. Foam insert shrinks less than 1% when dry vs. sponge, which can deform dramatically. Includes water syringe for filling.