Exposed metals like your t-top fittings, trailer tongue, or trolling motor bracket are vulnerable to corrosion - Star Brite Ceramic Metal Protectant Spray stops it before it starts by bonding to the surface with a durable SiO-based layer. Formulated for marine and outdoor metals, this easy-to-apply ceramic protectant shields aluminum, chrome, stainless steel, and painted parts from pitting, oxidation, salt, and UV damage. Whether you're rinsing down your boat after a brackish backwater run or prepping your trailer for winter storage, this spray repels salt, grime, and water from vulnerable hardware. It's safe for year-round use and leaves no greasy residue. Just shake, spray, and wipe - perfect for quick touch-ups at the dock, ramp, or garage.SiO ceramic layer protects metal from corrosion, oxidation, and UV damageBonds to aluminum, chrome, stainless, and painted metal surfacesRepels water, salt, and dirt with a clean, non-greasy finishUse on boats, trailers, RVs, and outdoor gear all year22 oz. bottleMade in the USA