Our Industrial Textured Grit Outdoor stickers are protected with a special textured matte coating that has been tested for slip resistance and skid resistance per UL 410 and ASTM E303 respectively, which are highly regarded safety requirements by 3M. The coating adds a unique grip texture to the sticker making it considerably stronger and exceptionally safer. Our Industrial Textured Grit Outdoor is excellent for areas with high foot traffic, and will withstand heavy rain and extreme weather conditions.