Retroreflective marking for more safety the contour markings for commercial vehicles are made in accordance to un ece r 104 standards the strips are self adhesive and edge sealed the markings serve to clearly identify the contours of vehicles with fixed structures available in white yellow and red the contour markings have a width of 55 cm and are available in the lengths of 5 10 or 50 meters also ideal as reflectors on entrances gates signs or danger areas because the extreme reflect