The Planet Waves Guitar Humidifying System protects your guitars from damage even in the hottest conditions. With the moisture reservoir suspended inside the guitar body, the Planet Waves Guitar Humidifying System releases moisture evenly and slowly inside your guitar to maintain the proper humidity level. The Planet Waves guitar Humidifying System suspends itself between the strings on your guitar and never touches any part of the guitar body.

• Protects your guitar without damaging the finish.
• Suspended by the strings, never touches the guitar body.
• No clips or fasteners which can scratch the guitar finish.