This is a high-quality lithium complex grease that is perfect for heavy-duty applications. It comes in a pack of one 13.7 oz container, with a manufacturer part number of 460 (x1) 15.5 oz. The grease is made by Mobil and is designed to provide superior performance and durability. It is ideal for use in a variety of automotive applications, including engines, transmissions, and more. The grease is made with a lithium complex that provides excellent lubricity and protection against corrosion. This product comes with a warranty and is manufactured in the United States. Product opened but unused.