Blacklight Master 15 lm Black/Purple LED UV Flashlight AAA Battery (Pack of 12)This 9 LED UV Blacklight flashlight has a durable, rugged aluminum construction design. The flashlight will make scorpions glow brilliantly, illuminating and revealing themselves to you with the power of blacklight. First step in scorpion elimination is scorpion detection with the aid of this UV flashlight. This torchlight is ideal for pest control, security ID and document verification, forgery detection, mineral lighting, and identification.