WD-40 is an all purpose liquid for displacing moisture, corrosion control, lubrication, cleaning and penetration. It has the ability to penetrate the minute grain boundaries on all metals. Although not essentially a lubricant, WD-40 is regularly used to lubricate all light machinery and electrical equipment. WD-40 protects metal from rust and corrosion, penetrates stuck or jammed parts, displaces moisture, and lubricates just about anything. WD-40 is also great when it comes to cleaning grease, grime, and other marks from most surfaces. WD-40 is a mixture of chemical concentrates suspended in a high grade petroleum distillate. It will not affect fabrics, rubbers or plastics. Its working temperature is between -100 F and 500 F. Thoroughly recommended to clean, preserve and protect all tools. The Five Basic Functions:CLEANS: WD-40 gets under dirt, marks and grease, making it easy to wipe them away. It also dissolves adhesives, allowing the easy removal of labels, tape, and stickers. PROTECTS: WD-40 protects metal surfaces with corrosion-resistant ingredients to shield against moisture and other corrosive elements. LUBRICATES: WD-40s lubricating ingredients are widely dispersed, and hold firmly to all moving parts. PENETRATES: WD-40 loosens rust-to-metal bonds and frees stuck, frozen or rusted metal parts. DISPLACES MOISTURE: Because WD-40 displaces moisture, it quickly dries out electrical systems to eliminate moisture-induced short circuits. Remember to turn the power off before you spray. Did You Know Discover some unusual uses for WD-40 to keep your world running smoothly Spray WD-40 onto a clean cloth and wipe to remove scuff marks off skirting boards. Rid shower screens of water marks and smears with a rub down with WD-40. Give piano keys a clean up with a squirt of WD-40 and a clean cloth. Slugs attacking your favourite WD-40 Spray Applicator