WD-40 Multi-Use Product CHANGE TO THE APPROPRIATE SIZE VARIATION protects metal from rust and corrosion, penetrates stuck parts, displaces moisture and lubricates almost anything. With more than 2,000 documented uses, it's the go-to resource for versatile at-home or on-the-job applications. Use it to: lubricate moving parts such as hinges, wheels, rollers, chains and gears, prevent rust and corrosion on items like tools and sporting equipment, free stuck corroded parts like nuts, bolts, valves and locks, quickly loosen adhesives, clear corrosion and restore water-flooded equipment including engines, spark plugs and power tools. About WD-40 Brand Whether you need the original blue and yellow can with thousands of uses, or a WD-40 Specialist penetrating oil, lubricant, cleaner or solution to protect against rust, we've got you covered. Repair don't replace with a range of products. Get the Job Done Right with WD-40 Multi-Use Product, WD-40 Specialist, and WD-40 BIKE.