4 pcs Glow-in-The-Dark Cute Duckling Tire Valve Cap, Universal for Cars, Yellow About this item High quality material :This cute duck tire valve stem cover is made of titanium alloy and Fluorescent resin materials with high strength, high temperature resistance and long-term use. Create fluorescent effects on dark roads to make your night rides even cool Valid for All Models: This tire valve cover is universal and fits standard size valves such as bicycles, cars, SUVs, trucks and other motor vehicles Quick Installation: The 4 pack of car tire air caps can be easily tightened by hand without any additional tools, which is very simple and convenient Effect:Mainly used to protect the valve nozzle from dust and dirt pollution, extend the service life of the tire, this product also takes into account the appearance, ra makes your car more lovely