Use Green-Ox Ultra to clean and revitalize virtually any surface in your home or business. It reacts quickly to remove tough odors and stains caused by algae, blood, coffee, feces, food, mildew, mold, red wine, pet stains, tree sap, insects, urine, smoke, soot, grease and so much more. Our formula harnesses the triple-strength power of oxygen to start removing dirt, debris and stains immediately. Importantly, Green-Ox Ultra continues cleaning long after use. It is safe on most surfaces and leaves no toxic residue.