The Sea Foam HM16 High Mileage Motor Treatment is a 16oz fuel injector cleaner designed to improve fuel efficiency and reduce emissions in your vehicle. This product comes in a pack of 3 cans, making it convenient for multiple uses. Manufactured in the United States, it is safe for use with high mileage engines and is backed by a warning regarding potential health risks associated with the product. With Sea Foam's reputation for quality automotive products, this fuel additive is a reliable choice for maintaining your vehicle's performance.