CEJAY Engineering manufactures electronic combat identification IR marking beacons, which represent an integral part of both U.S. and NATO militaries anti-fratricide (IFF) programs, and now offers the Warrior GloTape Infrared Reflective combat ID markers including flags, blood type, squares, shims, arm bands, & custom IR tape. The Warrior GloTape products are the most sought after IR reflective markers on the battlefield, and are an integral part of the U.S. military and NATO Joint Combat Identification Marking System (JCIMS) program. Soldiers wear personnel Combat Identification marking beacons to help prevent fratricide.