SlipDoctors'' non-slip spray adds a near invisible texture on virtually any surface. Use this anti-slip treatment to increase traction on any surface that can get slippery when wet. For use on vinyl composition tile (VCT) and numerous other tiles, linoleum, wood, metal and many other surfaces. SlipDoctors'' non-slip spray, which dries in less than 30 minutes, is long lasting and easy to apply. Each aerosol can covers 20 square feet and can be used in any area, indoors or outdoors.