PeePatrol PP1 Urine Detector Light UltraViolet 21 LED Pet Stain Detection Flashlight - UV BlackLight Finds Dry Dog Cat Rodent Stains on Carpet, Rugs, Furniture & Drapes that are Invisible to Human Eye ILLUMINATES DRY URINE - Easily Locate DRY Dog, Cat, and Rodent Stains Invisible to the Human Eye CLEARLY PINPOINT PET STAINS - On Carpet, Rugs, Furniture, Drapes, Clothing, Fabrics, and Upholstery ULTRA BRIGHT 21 LED UV BLACK LIGHT - 9 More LEDs than Top Competitors so Stains Fluoresce Brighter SAVE TIME & MONEY - Find Stains Fast & Use Only the Amount of Cleaner Needed to Treat the Exact Spot BATTERIES INCLUDED - Three AAA Batteries are Included