The huge success of the original Blue Oasis® "sound-hole" humidifier has brought many inquiries about ways to provide humidification for other instruments including violins, violas, cellos, mandolins, ukuleles, jazz guitars and guitars

A guitar, or any other stringed musical instrument made of wood, is at risk of cracking when the relative humidity drops below 40%. The Oasis® Digital Hygrometer accurately measures relative humidity and can help you decide when to use your

The Humigel™ crystals inside the Oasis® guitar humidifier are designed to last a long time. There are, however, situations where replacement is needed. Here are some examples:

A purchaser, not familiar with the product, ...