The Humydry® Premium 15.9oz. Moisture Absorbing Device is an innovative solution to reduce excess humidity and create a fresher healthier environment in your home. Designed with a patented anti-spill system and security clips this unscented dehumidifier prevents spills and leaks even if the device is bumped or overturned. The large capacity tray ensures no accidental overflow and the hygroscopic crystals in the refill transform excess moisture into a liquid that is collected in the bottom of the unit. This non-electric refillable and reusable device can cover spaces up to 200 sq ft and each refill lasts up to 90 days helping you eliminate plastic waste and keep your home comfortable and dry.