Correct adhesive formula used to adhere the headliner to the roof panel and for other vinyl upholstery jobs where a strong vinyl adhesive is required. HH-66 is the worlds most effective PVC vinyl adhesive. This is specially designed for use with vinyl covered fabrics. Each can contains 8 fluid ounces and comes with a handy brush for easy application. HH-66 is so effective at adhering vinyls it even works underwater! Sets in minutes and holds fast at extreme temperatures. Its waterproof and bonds with just a single application. HH-66 is trusted by experts in industries as diverse as vinyl-coated fabrics geosynthetics commercial tarps and inflatable watercraft.