GearLight UV Black Light Flashlight S100 [2 Pack] - Mini Blacklight Ultraviolet Pen Lights for Leak and Hotel Inspection - Pet Urine, Bed Bug, Scorpion, Stain, and Dye Detector

COMPACT - This sleek and portable UV flashlight is portable and compact enough to fit in your pocket. They illuminate unknown stains, pests, dye, and other spots that can't be seen with the human eye by making them glow.
ULTRAVIOLET - The bright UV light beam can be used for detection of concentrated areas on furniture, clothes or shoes. Each ultraviolet light is powered with 2 standard AAA batteries (batteries not included).
DURABLE - Engineered for rough handling, these durable blacklight flashlights are made of military-grade aluminum that can survive accidental drops and brief water submersions.
PORTABLE - Take this mini uv resin light with you wherever you go. The removable pocket clip can easily be attached to your belt, bag, binder, shirt or pants pocket.
SIZE - Measuring 5.25 x 0.5 x 0.5 inches, these small UV flashlights also work to authenticate identification, official documents, and passports or as a counterfeit money inspector. Also great for curing resin.