Closed, dark and moisty areas are perfect for the appearance of moths that can damage fabrics and wool. Aire Pur® Spill-Proof Moisture Absorber works by absorbing excess humidity up to 50-60% recommended level and dripping it in liquid form into the lower container of the unit. It is a rechargeable system that works with any of Aire Pur® Universal Refill tablets. *This new technology in tablet shape allows immediate activation helping to reduce problems arising from humidity in spaces up to 25m3: rooms, living rooms, kitchens, etc.Protects from problems resulting of excess moisture like stains, mildew, musty smells, condensation, leathers and fabrics aging, chipping paint, etc. in any room of the house: closets, shoe cabinets, bathrooms, kitchens, basements, garages, storage spaces, etc. In addition protects your clothes with natural cedar essential oils that repels moths and larvae in closets and dressers. Aire Pur® Spill-Proof incorporates new patented system that prevents liquid spillage in case of accidental tipping. Lasts for 1 to 3 months depending on weather conditions and humidity levels. ATTENTION: This device is refillable. Always use the tablet inside Aire Pur® refillable devices. When liquid reaches the maximum level indicated on the container or the tablet has become water, dump the contents, wash the plastic container with soap and water and reuse it with a new refill.