DampRid is a brand giving us humidifiers without the use of electricity. the convenient, all-natural way to absorb excess moisture in the air that can cause stale, musty odors, while preventing damage to your valuable possessionsDampRid products have been providing effective moisture and odor control to homeowners. They make a variety of product types for spaces large and small where moisture and odors are an issue.The Damp Rid Refill comes in two fragrances and also fragrances free. It prevents mildew, mold & musty odors by drying the air to a level where milder & mold cannot grow. It is nontoxic.