![I got my first pair of sneakers today but when I checked them under a UV light I keep seeing these marks on both shoes. The rest of the shoe looks fine I got my first pair of sneakers today but when I checked them under a UV light I keep seeing these marks on both shoes. The rest of the shoe looks fine](https://i.redd.it/rqjocm1xrwu51.jpg)
I got my first pair of sneakers today but when I checked them under a UV light I keep seeing these marks on both shoes. The rest of the shoe looks fine
![Black LIght test - Card Authentication - Magic General - Magic Fundamentals - MTG Salvation Forums - MTG Salvation Black LIght test - Card Authentication - Magic General - Magic Fundamentals - MTG Salvation Forums - MTG Salvation](https://media.mtgsalvation.com/attachments/149/324/635881793524953017.jpg)
Black LIght test - Card Authentication - Magic General - Magic Fundamentals - MTG Salvation Forums - MTG Salvation
UV Light Test On Worst Rated Hotel | hotel | Blacklight reveals some disturbing stains! 😱 👀 | By IGV | Facebook
![HQRP 390 nM 51 LED Flashlight Blacklight for Hotel Room Inspection, Saliva Sperm Identification, Pet Urine Detection, Scorpion Hunting, Security Control, Leak Detection, etc.: Black Light Flashlights: Amazon.com: Tools & Home Improvement HQRP 390 nM 51 LED Flashlight Blacklight for Hotel Room Inspection, Saliva Sperm Identification, Pet Urine Detection, Scorpion Hunting, Security Control, Leak Detection, etc.: Black Light Flashlights: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/715nFFBECBL._AC_UF350,350_QL80_.jpg)