PHOTOPOLYMER IS A ONE-PIECE CONSTRUCTION PROCESS (NO LAMINATION, GLUE, DROP IN BRAILLE DOTS). THIS PROCESS BEGINS WITH COMPUTER GENERATED ART PRINTED ON FILM WHICH IS THEN EXPOSED TO A LIGHT, BURNING IN THE LETTERING AND BRAILLE. IT IS THEN WASHED OUT, OVEN DRIED, PRIMED, URETHANE PAINTED, HEAT STAMPED AND MATTED. MEETING ALL ADA GUIDELINES.