Bar's Leaks Block Seal Permanent Head Gasket Fix is a no-draining, 24oz gasket sealer designed to provide a long-lasting solution to head gasket issues. Crafted for efficiency, this sealant ensures a robust bond, offering dependable protection for your engine. Ideal for both amateurs and professionals, the product comes in a pack of one and is proudly manufactured in the United States. With the part number 1111, this gasket maker is a must-have for any automotive toolkit, catering to a wide range of vehicles.