The Wd-40 - 490224 Multi-Use Product With Smart Straw Sprays 2 Ways [2-Pack] Has Never Lose the Straw Again using WD-40 Multi-Use Product with Smart Straw SPRAYS 2 WAYS technology. It features a permanently attached straw that sprays two ways. Simply flip it up for a precision stream and down for a regular spray action. Discover how one of the world's smartest products just got smarter. DRIVES OUT MOISTURE: Drives out moisture and quickly dries out electrical systems to eliminate moisture-induced short circuits. CORROSION INHIBITOR: Acts as a corrosion inhibitor to shield against moisture and other corrosive elements to prevent rust. FREES AND LOOSENS STICKY PARTS: Frees sticky mechanisms, loosens rust-to-metal bonds and helps release stuck, frozen or rusted metal parts. REMOVES: Removes grease, grime, gunk, gum, tar, sap, super glue, sticker residue, and other sticky stuff from multiple surfaces. LUBRICATES: Lubricates moving parts such as hinges, wheels, pulleys, rollers, chains, and gears.