Product Description DMT Dark Gray/Black Carbon door insert overlays for 1971-74 Challenger 1971 71 1972 72 1973 73 1974 74 Challenger This will fit the 1970 door inserts if you prefer to have the darker American Walnut color instead of the 1970 only Kashmir (Teak) color. This is made from 3M DiNoc vinyl. A modern version of the exact same 3M brand used by Mopar back in the day. This is a premium quality, exterior grade, architectural grade vinyl that wont shrink. Note: We have these overlays in 4 different color materials; 1970 "Kashmir / Teak" lighter woodgrain 3M Dinoc vinyl1971-74 "American Walnut" darker woodgrain 3M Dinoc vinylBlack/Dark Gray carbon fiber look 3M Dinoc vinylBlack leather look 3M Dinoc vinylMaterials.008" heavyweight, embossed adhesive backed 3M DiNoc vinylShippingFirst Class Mail. We combine shipping.