Features:<br>1, High quality sealing ring inside the valve caps, to prevent the flat tire.<br>2, Specially designed to replace the plastic caps. Easy to install and safe to use<br>3, Dust proof: To ensure stable tire pressure by protecting the valve core from corrosion due to direct contact with clay, water and snow.<br>4, To protect and decorate the valve caps with lovely color, and personalized design.<br><br><br>Why do we use valve caps?<br><br>1, Ensure our traffic safety. Ensure stable tire pressure by protecting the valve core from corrosion due to direct contact with clay, water and snow.<br><br>2, Decorate our vehicles! Show our personality! Replace our old valve caps with the new personalized design. <br><br>3, Protect the valve core and prolong its life-span.<br><br><br>How to maintain the valve caps?<br><br>To avoid the valve caps’ natural oxidation and corrosion, we should maintain the valve caps with the following methods.<br>1, Avoid long time exposure of the valve caps to water or snow.<br>2, To unscrew and clean the valve caps, and to check the tire pressure on a regular basis, say 2-4 weeks/once, so as to prevent the oxidation of the valve cap threads and ensure the tire pressure normal.<br><br><br>Notes:<br><br>1, Put the valve caps away from kids to avoid eating.<br><br>2, If you forget unscrewing the valve caps for a long time, it may hard to unscrew. There are two ways to help you:<br><br><br>ONE: To heat the valve cap with a lighter below 50 degree and then screw it with pliers.<br><br>SECOND: To add some oil (edible oil is ok) into the valve cap and then screw it several minutes later.<br><br>Package:<br>4pcs/package