Schaeffer's Supreme 7000 Synthetic Plus Racing Gas Engine Oil is designed to provide maximum protection for your engine. This 15W-40 oil is perfect for use in gasoline engines and is manufactured in the United States. The 1gal. jug is a convenient size for use in a variety of applications. The package contains one jug of oil and is ideal for both personal and professional use. The oil is of high quality and is designed to meet the needs of your engine. Schaeffer's is a trusted brand and their oil is no exception. If you're looking for a great oil for your gasoline engine, look no further than Schaeffer's Supreme 7000 Synthetic Plus Racing Gas Engine Oil.