No rinse formula. Perfect for institutional kitchens, restaurants, food processing plants, schools, and businesses. Microbially-fortified to remove grease, waste, and odors from floors, surfaces, and drains. Use to mop around urinals and toilets, locker rooms, dumpsters - wherever persistent odors are a problem. Safe to use and safe for the environment. One pack makes 2 gallons for mopping or 1 quart for spray cleaning.