Defend Your Car in 60 Seconds Every entry scuff tells a story—but not the story you want on your Car. Engineered for off-road warriors and daily drivers, our Carbon Fiber Texture Door Sill Protectors deliver defense where your truck needs it most. Matching off-road graphics improve the monotonous appearance Easy installation: 1) Clean the target surface. 2) Remove the protective film from the background and stick it to the metal part of the car's original door sill strip. 3) Smooth the surface. It will be easier to use a small scraper to smooth the sticker surface after sticking. Tips: 1) If the sticker has wrinkles that are difficult to smooth out, just blow it dry with a hair dryer. 2) Do not wash the car with water within 24 hours!