GridLite UV Blacklight Flashlight - Pet Urine Detector - Stain Detector - 12 UV LEDS Our UV flashlight pinpoints stained areas on rugs, furniture, and walls, making cleaning easy Perfect for spotting dried pet and liquid stains, as well as verifying currency and ID cards Made with military grade metal, our UV Flashlight is built to last for years Powered by 12 UV LED bulbs, our UV flashlight emits a 395nm wavelength beam for up to 5 hours GridLite offers a lifetime guarantee with this product, so you can buy with confidence