WD-40 Big-Blast Features new wide-area spray nozzle, designed to deliver product quickly and efficiently over large areas. Dries electrical systems, protects and lubricates while driving out moisture. Prevents rust, removes stuck on gunk, and keeps dirt and debris from sticking. Great for lawn mowers, engines, tractors, large equipment, wheelbarrows, recreational vehicles, and snow shovels. Drives Out Moisture Because WD-40 Multi-Use Product displaces moisture, it quickly dries out electrical systems to eliminate moisture-induced short circuits. WD-40 Multi-Use Product is non-conductive. Protects WD-40 Multi-Use Product protects metal surfaces with corrosion-resistant ingredients to shield against moisture and other corrosive elements. Frees Sticky Mechanisms WD-40 Multi-Use Product loosens rust-to-metal bonds and frees stuck, frozen or rusted metal parts. Removes WD-40 Multi-Use Product gets under grease, grime, and gunk. It also dissolves adhesives, allowing easy removal of labels, tape, stickers, and excess bonding material. Lubricates WD-40 Multi-Use Product's lubricating ingredients are widely dispersed and hold firmly to all moving parts.