The Grainger 16X777 is a 16-ounce can of 3-IN-ONE Multi-Purpose Oil. It is a lightweight lubricating oil that can be used to lubricate, prevent rust, and loosen rusted parts. The oil features anti-wear additives and has industrial, automotive, marine, and household applications. It can be used on door hinges, tools, sporting equipment, firearms, fishing reels, bikes, locks, and more. The canister has a smart straw spout for precision lubrication.