Shanghai Everlasting Industrial&Trade Co.Ltd

UV Marker/Invisible Marker with light  

UV Marker/Invisible Marker with light: An Ultraviolet (UV) marker is a pen whose marks can be seen only under an ultraviolet light. They are commonly used in security situations to identify belongings or to protect from the copying of banknotes. Welcome to write to forrest.wolfe at everlasting-group dot com for more information. 1. It's marking will invisible but illuminates blue under a Ultraviolet (UV) light. It's permanent, water and heat proof, non toxic, eco-friendly. 2. It's can be written on almost any nonporous surface, including paper, clothing & fabric, plastic, glass, metal and so on. Ideal using for Quality Control processes, tamper checks, tagging, ownership, anti-counterfeiting and much more. 3. Color: Clear - Illuminates Blue under Ultraviolet (UV) light.