Grover Acoustic Guitar Humidifier. Keeps the wood of your guitar from deteriorating if the instrument is stored away for longer periods of time. Helps prevent warping, cracking and wood shrinkage due to moisture loss.

 

Protect your investment! It is essential to maintain a proper moisture level if your guitar is stored in an area prone to severe dryness/and or cold (such as a heated home). Our new guitar case humidifier helps to prevent adverse effects such as bad string action, buzzing, protruding fret ends, cracking, top-sinking, and other damage caused as a result of dryness. Made of soft latex which is harmless to all instrument finishes, these humidifiers release moisture to maintain proper humidity levels. Includes a cover to seal the sound hole during use. Easy to follow instruction and a user friendly humidity gauge are included.