Oasis Plus with refill kit
Oasis Plus is a case humidifier designed for cellos. Humigel crystals work with (preferably) distilled water in a soft cylindrical membrane. Oasis mounts in your case and slowly releases moisture, causing the tube to gradually collapse. You can see instantly see when you need to add water. Easy and effective. We include adhesive-backed velcro for more reliable attachment in your hard case, and a humigel refill kit. At season’s end be sure to empty, rinse and dry so you can start with fresh crystals at the start of the next season of cold/dry air.