Stop rust permanently with POR-15. Unlike ordinary "paints", POR-15 is designed to be coated right onto rusty surfaces, leaving a beautiful, rock-hard finish that won't crack, chip or peel. Use it to coat a rusty frame, floor pans, farm equipment,underwater marine items, or even a heavily corroded battery tray, and stop rust permanently in its track! The secret lies in the POR-15 curing process. Unlike "paint", POR-15 cures by drawing moisture from the atmosphere. Paint on the other hand,cures through the process of solvent evaporation through pores (that's why you can smell a paint job for weeks). Those same pores allow microscopic amounts of air and moisture to gradually reach the surface of the painted metal.
NOTE: Thisis a hazardous item and cannot be shipped by air or outside the Continental U.S.