SharkHide® is the ideal long-term protectant for steel, aluminum, copper, brass, stainless and fiberglass. It protects vehicles from stains, rust, grime, etc. SharkHide® is the ideal long-term protectant for steel, aluminum, copper, brass, stainless and fiberglass Protect your vehicle investment against stains, oxidation (rust), weathering, grime, salt spray and pitting with this clear