The product is a pack of 6 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner by Berryman. Each cleaner comes in a 15 oz. unit, making a total of 90 oz. of cleaner in the pack. It is designed for removing carbon build-up and other fouling agents from the fuel system and injectors, ensuring optimal performance and efficiency in automotive engines. This product is made in the United States and does not come with a warranty.