The (6 Pack) Sea Foam HM16 High Mileage Fuel Injector Cleaner is a pack of 6 16oz bottles of fuel additive specifically designed for high mileage vehicles. Produced by Seafoam, this product is formulated to clean and protect fuel injectors, ensuring optimal performance and efficiency in older vehicles. Perfect for regular use or as a maintenance solution, this fuel cleaner helps maintain the health of your vehicle's engine by keeping fuel injectors in top condition. Ideal for car enthusiasts looking to keep their vehicles running smoothly.