Wildlife Research Center's Scent Killer Air and Space Deodorizer works for a variety of items and spaces, and boasts an environmentally friendly ozone-free technology. Spray it in rooms, closets, backpacks, storage containers, cabins, cars, vehicles, RVs, and more. The special unscented formula provides powerful odor fighting without adding fragrance. The Scent Killer Air and Space Deodorizer is ideal for any outdoor enthusiast.