These Valve Stem Cap Covers are officially licensed products of their respective brand. All of our Valve Stem Covers are guaranteed to be genuine and free of manufacturer's defects. Each pack contains a total of Five Valve Stem Caps, so you are getting a spare valve cap for free. Each Valve Stem Cover is designed to fit on all standard valve stems, including all cars, trucks, SUV's or motorcycles. Our Valve Caps are compliant with the rigorous specifications Department of Transportation, they are designed to accommodate vehicles that have tire pressure monitoring systems, standard in all vehicles 2007 or newer.