Sanitizing fabric refresher features proprietary technology that locks onto odor molecules and traps them for good to eliminate smells on soft surfaces that can't be washed. Professional-strength ingredients kill 99.9 percent of bacteria to prevent the growth of mold and mildew for up to 14 days. Advanced formula goes to the source of odors to remove odors for good without simply covering them up. A light, fresh scent is left behind to leave the treated area smelling fresh and clean. Fabric refresher in a one-gallon jug is perfect for couches, mattresses, duvets, carpets, curtains and more.