Lubricates WD-40®’s lubricating ingredients are widely dispersed and hold firmly to all moving parts. Protects WD-40® protects metal surfaces with corrosion-resistant ingredients to shield against moisture and other corrosive elements. Cleans WD-40® gets under grease, grime, oil & dirt. WD-40® formulas also dissolve adhesives, allowing easy removal of labels, tape, stickers and excess bonding material Displaces Water Because WD-40® displaces moisture, it quickly dries out electrical systems to eliminate moisture-induced short circuits. Penetrates WD-40® loosens rust-to-metal bonds and frees stuck, frozen or rusted metal parts. Easy to Use Smart Straw is a fixed straw delivery system, which means you never lose the straw again.