cosoos uv black light flashlights, 4 pack 395nm mini pen lights with clip, waterproof ultraviolet flashlights for ac leak, pet urine, scorpion, hotel inspection, dry stain and bed bug detection black 4 pack is up for auction in Tools & Home Improvement. The current bid is $1.00, 93% below the $14.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.