Tru-Flate Plastic Tire Valve Cap is a black flexible dome-type cap designed to protect your tire valves effectively. Made from durable plastic, it helps prevent air leakage while stopping dirt and other debris from damaging the valve cores. These weatherproof caps are for maintaining tire performance and longevity. The package includes four caps on a card, making it convenient to replace multiple valves at once. Model Number: 38-505