The Tefute USA. Inc Protective Coating System is made of electroplated steel with a zinc-aluminum alloy coating, including rock-solid components that provide exceptional durability and long-lasting performance. Our rust-preventing stone coating adheres to the surface, giving it a decorative look while providing an additional layer of protection against the elements. Our product is designed to protect a variety of surfaces, including roofs, walls, and other structures, in both residential and commercial applications.