3M Median Marker

the reflective surface, which is fluorescent yellow retro-reflective sheeting with full cube corner optics technology, is on one or either side of the Median Marker based on the application requirements. The reflective sheeting is made of full cube corner optics technology to provide a highest quality reflective surface, made of optically stable non-metallized Polycarbonate cubes. The fluorescent yellow sheeting color is used in order to maximize day, dawn, dusk & night time legibility