The Kyser Lifeguard Acoustic Guitar Humidifier is on deck and at the ready to come to the aid of a dried-out instrument thanks to its easy-to-use, patented design perfect for rectifying wonky humidities in your case. Positioned over the sound hole of your guitar, the LIfeguard dives right into the problem and infuses your instrument with ideal relative humidity from the inside out for an acoustic that will look as beautiful as the day you bought it for years to come.