Oasis

After careful consideration, we decided that the best approach to solving this challenge was to develop a humidifier that attaches to the inside of the instrument case. Finding a secure way to attach the humidifier to the inside of the case, and still have it easily removed and re-attached, was no small challenge.

Because the Plus+ is the same size as the original Blue Oasis® and it has 50% greater humidity output, it will be necessary to refill the Oasis® Plus+ more frequently than the original Blue Oasis®.

This humidifier is designed for use in drier environments where the relative humidity is below 25%. The Oasis Case Plus+ humidifier, like the Oasis Case humidifier, uses two powerful small magnets, which are embedded in the seam of the humidifier, to attach to either a small sticky backed piece of stainless steel or a metal clip (both are provided with the humidifier).

You probably already know that your instrument can crack in dry weather. Repairing a cracked top of a fine guitar is both expensive and can alter the sound of your instrument. To solve this problem, guitarists have been using "sound hole" humidifiers since the 1960's. These humidifiers do have a number of drawbacks. The first is that you cannot see when they need to be refilled.