At 3M, we discover and innovate in nearly every industry to help solve problems around the world.
Approved supplier to the U.S. Navy
Retroreflective letters and numbers used for the production of safety and emergency exit signage
Highly visible under ambient light and in dark conditions with retroreflected light
3M™ Diamond Grade™ and Photoluminescent Markings light the way for emergency and evacuation signage.
(PDF , 160KB)
(PDF , 425KB)