Using this Morimoto Lamin - X yellow fog light film is easy. First, clean the surface of your Morimoto XB LED fog lights thoroughly to make sure there's no dirt or dust. Then, carefully peel off the backing of the film and apply it to the fog lights, smoothing out any air bubbles as you go. When it comes to maintenance, just wash it with mild soap and water. Avoid using harsh chemicals or abrasive materials as they may damage the film. Also, don't try to install the film in extremely cold or hot weather, as it might not adhere properly.