8 oz. bottle. Specially formulated for stainless steel exhaust systems, polished stainless steel exhaust tips, and "bright chrome-style" exhaust tips. Using a state-of-the-art formula, it quickly cuts through layers of dulling oxides to restore original finish while adding tarnish protection. Keep your BORLA® system looking new with BORLA® Exhaust Cleaner & Polish. Use it on cars, trucks, motorcycles and boats, or other household and shop cleaning projects. Also cleans and polishes chrome, copper, brass, aluminum and other metallic surfaces. This cleaner performs better than anything else available. NOT intended for use on black-chrome tips, black coated tips, black ceramic coated tips, or carbon fiber tips. We suggest cleaning those tips with hot water and a microfiber cloth.