Using these 3D carbon fiber emblem overlays is easy. First, clean the area where you want to apply the emblem on your sedan. Make sure it's dry and free of dust. Then carefully peel off the backing of the emblem and stick it firmly in place. For maintenance, just wash it gently with mild soap and water. Remember, this product is only for sedan models. If you have a sports grille, don't use it without contacting us first. Keep it away from sharp objects to avoid scratches, and it'll keep your car looking great for years.