D'Addario Small Instrument Humidifier

Maintaining your instruments humidity level is essential to preserve its playability, sound and integrity. The D'Addario Small Instrument Humidifier releases moisture evenly and slowly inside your instruments case to maintain the proper humidity level, preventing cracks, warping, and shrinkage to your instrument. Using the humidifier is as easy as moistening the sponge when it becomes dry. Ideal for violin, viola, mandolin, ukulele, clarinet, oboe.