MOISS / MOISS2-GC2

This humidity regulator for classical guitars from MOISS uses functional materials made in Japan to maintain a constant humidity level inside the guitar body, and an indicator allows you to monitor the condition inside the body.

■ Humidity Regulator for Classical Guitar
■ Dimensions: 95W ??x 110H x 2.5Tmm
■ Suitable for guitars with a sound hole diameter of approximately 85mm
~From the manufacturer's website~
MOISS uses a functional material made in Japan that absorbs moisture twice as much and five times faster than silica gel, a common desiccant. Under normal use, it can last for approximately 1-2 years, but this time may vary depending on how often it absorbs and releases moisture.