We use a permanent, UV-reactive ink designed to remain invisible under normal light. It does not fade or leave a detectable residue, ensuring markings stay hidden until intentionally revealed. When exposed to 365nm UV light, the ink fluoresces cleanly, providing a sharp, readable display only when you need it.
We use a permanent, UV-reactive ink designed to remain invisible under normal light. It does not fade or leave a detectable residue, ensuring markings stay hidden until intentionally revealed. When exposed to 365nm UV light, the ink fluoresces cleanly, providing a sharp, readable display only when you need it.