Eastwood Heavy Duty Anti Rust Qts Black

Heavy-Duty Anti-Rust protects internal surfaces against rust Works with your undercoat spray gun to apply a black, waxy film that sticks to bare metal or painted surfaces, and won't crack, flake or peel. Use inside frames, doors, rocker panels or on any exposed surface where painting will not be required. Air-tight, watertight barrier prevents and slows rustIdeal for rocker panels, frame, rails, tailgatesSelf-heals if scratched1-qt. can covers 20 sq. ft.