Herco Guitar Humidifier System
 
This guitar humidifier is a clay-filled plastic container that is ideal for guitars, clarinets, violins, cellos, and any other wood instrument that needs help to prevent drying out and cracking.  
 
The simple to operate humidifier will help protect your guitar.
 
Large clay-filled plastic container (1 5/8 high x 2 diameter) helps prevent drying out and cracking of guitars, violins, cellos, and other wooden instruments.
 
A small price to pay to protect your instrument.