VIPstore&reg; NEW CREE XM-L T6 Wf-501b G60 UV 3w Purple Light Ultraviolet LED Blacklight Flashlight Torch Water ResistantWith "O" Ring sealed on both ends Made by High Quality 6061T CNC aluminum Water & Scratch resistance glass lens Shock Resistant - Hard anodized finish for extreme corrosion impact Uses: money detector, night fishing, use for the traces of the military police forensic