Convertibles are great, driving down the road with the wind blowing in your face...the only problem is that it still blows when the top is up. This is all the weatherstripping that goes on the top frame and includes the header bow seal, it will seal up to the top of the windshield frame as well as the side windows where they meet the convertible top. With this kit you won't need windshield wipers on your glasses when it rains, enjoy your convertible all year round again! If you need the header bow seal alone it is also available separately. Fits 1971-1976 Buick LeSabre and Centurian, Cadillac Eldorado, Chevrolet Impala and Caprice, Oldsmobile 88 and Pontiac Catalina and Grandville scissor top convertible cars.