Remove damaging excess moisture from the air in your closets, trunks, under sinks, cars, boats, lockers and more with this Moisture Absorber from Household Essentials. Using all-natural calcium chloride to absorb and trap moisture, this clever devise helps control the environment in your enclosed spaces without the mess and bother of bulky dehumidifiers. Spill-proof, Moisture-lock technology ensures that moisture goes in but doesn"t come out. Anywhere moisture is that you don"t want it to be, place a moisture absorber and rest easy. Assert your claim and protect your possessions, from clothing and linens, to wood frames and metal, from dampness and humidity. Hold back the waters, so to speak. 13.5 ounce tub lasts up to 75 days. Item No.99571.