Chevrolet Gold Logo Chrome Tire Stem Valve Caps, Official GM Licensed Tire Valve Stem Caps made from ABS Plastic (not matel). Chrome finish. For a perfect seal each cap is fitted with a Buna N O-Ring. The logos are permanent, fade-resistant waterproof and scratch resistant. Cap will fit on standard tire stem. (please check if you have TPMS on your car) Sold as a set of 4. Valve Caps in one 2"x2" gift plastic case. Item sold by Car Beyond Store is official GM licensed product. Please look at sticker on box.