Dampit Bass Humidifier - 13468
The Dampit Bass Humidifier protects your bass from damage due to excessive dryness. A soft rubber sleeve encloses a special open-cell sponge. Simply soak in water, wipe off, and insert through F-hole. Instructions and handy humidity guage included. The Dampit humidifier provides long term humidity protection to your bass and guards against cracking and warping.