Nature's Miracle Advanced Stain and Odor Remover with Urine Finder Light, 1-Gallon Convenient 1 gallon and LED Urine Finder Light Save money by knowing where the stains are Recommended for the removal of urine; stool; blood or any organic material from any surface It consists of billions of nature's enzymes that turn organic stains and odor LED Urine Finder requires 3 AAA batteries (sold separately)