AEROKROIL, KROIL in an aerosol format, the same industrial-strength penetrant available in a handy 3 oz

spray can

All of the proven benefits of Kroil in a grab-and-go size, to fit in those tool boxes and belts

Breaks rust, corrosion, and stuck parts

Use for everyday maintenance as well at the toughest jobs

since 1939, and safe on all metals