Using this Billetworkz wiper fluid cap is easy. Just remove your old cap and screw this new one on tightly. When choosing a color for anodizing or powdercoating, think about how it will look in your engine bay. As for maintenance, a simple wipe with a clean, dry cloth will keep it looking great. Avoid using harsh chemicals as they might damage the finish. Make sure to check the cap's tightness regularly to prevent any fluid leakage. And if you want to keep your engine bay looking coordinated, consider getting other Billetworkz caps to match.