LIGHTNING FG UNSCENTED is a non-staining, stable blended formula that deeply penetrates, thus eliminating sticking problems and annoying squeaks. LIGHTNING FG UNSCENTED will repel water and ice and retard rust and corrosion. It will lubricate and free sticking windows, doors, drawers, zippers, cabinets, etc. Also, may be used on rubber, leather, metal, nylon, wood and painted surfaces. Do not apply directly to food. This can be used on food processing equipment where there is no contact of the lubricant with food. NSF Category "H-1" approved.