Humydry Premium 15.9 oz. moisture absorber, is the safest, most functional device on the market thanks to its patented anti-spill system and its secure clips, which prevent leaks or spills if the device is bumped or overturned. Premium 15.9 oz. absorbs excess moisture from the air until the recommended relative humidity level of 50-60 percent is reached, preventing condensation and unpleasant odors. It reduces the number of allergens in the air and protects your belongings from moisture damage in spaces of up to 200 sq. ft.