WD-40 is an all purpose liquid for displacing moisture, corrosion control, lubrication, cleaning and penetration. WD-40 has the ability to penetrate the smallest boundaries on all metals. Although not essentially a lubricant, WD-40 is regularly used to lubricate all light machinery and electrical equipment, its working temperature is between -100°F and +500°F. It is a mixture of chemical concentrates suspended in a high grade petroleum distillate it will not affect fabrics, rubbers or plastics. Recommended to clean, preserve and protect all tools