Brew Inc 15mm Chisel Tip- 007 UV Ink

007/UV Ink is a clear liquid that reacts to sunlight, UV, or bright light, revealing markings in shades of brown, grey, or black. It works on any surface exposed to light, making it a popular choice for those looking to create subtle, delayed markings. The reaction time can range from 30 seconds to 24 hours. Compatible with any mop or marker, this ink must be stored in a dark place to prevent premature light exposure.