The product is a 2 pack of Marvel Mystery Oil fuel additive, designed to clean and lubricate engines. This particular formula includes fuel injector cleaner, detergent, and anti-wear properties to ensure optimal engine performance. Each pack contains two 16 oz. bottles, making it convenient to use for multiple cleanings and treatments. With the Marvel brand known for quality automotive products, this fuel additive is a reliable choice for maintaining your vehicle's engine health.
