BioPledge AntiMicrobial Protection (AMP)™ offers a unique application for your vehicle, designed to disinfect, inhibit, control, prevent and protect long-term against the growth of harmful microbes and the odors they create. The product provides a 90-day shield of confidence against 99.9% of bacteria which cause odor, staining, discoloration, mold and mildew, as well as illness and deterioration of surfaces. Under normal conditions, BioPledge AMP will not lose its strength for months at a time. It continues to destroy potentially dangerous microbes around the clock and cannot be removed with normal cleaning (even steam cleaning) since it actually becomes part of the treated surface. Proven extremely effective at removing mold- and mildew-related odors from vehicle air ducts, BioPledge cannot be washed off or removed with other soaps or solvents.