DiamondFinish Clear 1K Aerosol is a professional-grade, single-component clear coat that sprays direct to ferrous metals, aluminum, and painted surfaces with no primer or heat curing required. UV-stable and rated to 250°F, it reaches 5H pencil hardness after 5 days and resists chemicals, graffiti, yellowing, cracking, and peeling. One can covers up to 35 sq. ft. - get a gun-quality finish without the gun.