Confidently clean tough urine, faeces, 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, neutralises, 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.