Sirchie Fluorescent Invisible Skin Marking Ink (Pass In-Pass Out) 32 oz UV743EL Axon Heat fatigue and dehydration are

Heat fatigue and dehydration are recognized officer safety risks

and functionality come into play

heavy downpours or if you remain stationary for long periods

it's resilient

Sirchie Fluorescent Invisible Skin Marking Ink (Pass In-Pass Out) 32 oz UV743EL Axon Heat fatigue and dehydration areOverview of the Sirchie Fluorescent Invisible Skin Marking Ink invisible skin marking ink UV743EL Invisible marking for access control and investigative workflows Sirchie Fluorescent Invisible Skin Marking Ink is an invisible skin marking ink used for pass in pass out control and investigative tagging. The UV743EL formula can be swabbed, dabbed, or stamped on the skin. It dries immediately with no visible trace, then fluoresces a brilliant blue white