Textured Indoor and Outdoor Use Floor Decals: These 20 mil textured aluminum backing decals are perfect for outdoor use. We print directly on a non-slip surface that meets OSHA standards for both wet and dry conditions. This material is classified under UL 410 for floor decal application and holds up to heavy foot traffic, rolling vehicles and all types of weather. These decals are rated for outdoor use and will last long when exposed to the elements which make them great for sidewalks, parking lot surfaces, courtyards and factory floors. We offer over 40 designs/shapes including 8.5”, 12” and 24” squares, octagons and circles, along with a wide variety of one-way arrows in either 20” x 6” or die cut 20” x 12”. Lifespan estimated at up to 12 months.