Confidently clean tough urine, feces, and vomit stains. Simple Solution Extreme Stain and Odor Remover is 3X stronger than our regular stain and odor remover, with a professional-strength Pro-Bacteria and enzyme formula that breaks down, neutralizes, and permanently removes stains and odors, while discouraging repeat ?visits.? Worry-free use on carpet, upholstery, or other water-safe surfaces in your home. Safe around children and pets when used as directed.