Features: Premium copper plastic tire valves caps with anti corrosions coating ensures long lastings durability and air pressure retention for cars, motorcycles, and e bikes. Precisions dust proof seal structure effectively blocks moisture and debris from valves stems while maintaining optimal tire pressure during daily commutes or adventures. Ideal for multi vehicle owners seeking universally valves stem caps that fit diverse tire types across their car, motorcycle, and electric scooter fleets. Performs exceptionally in humid climates or rainy conditions, protecting valves cores from rust and pressure loss during city rides or country journeys. Sleek design with easy installation elevates your vehicle's aesthetics while providing maintenance for styles conscious riders prioritizing both form and function. Specifications: Component: Copper, Plastic Quantity:10,20,50,100,500 Package Includes: 10/20/50/100/500Pcs Tire valves Stem Caps note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.