Features: High Visibility: These tire valve stem caps are designed with luminous and fluorescent materials, making them easily visible even in low light conditions. Enhance your vehicle's appearance and improve safety on the road. Universal Fit: These glow-in-the-dark tire valve caps are suitable for a wide range of vehicles, including cars, trucks, SUVs, motorcycles, and bicycles. They are designed to fit most standard tire valves, providing a hassle-free installation process. Corrosion Resistant: Made from premium quality rubber material, these luminous tire valve stem caps are corrosion resistant, ensuring long-lasting durability. They can withstand various weather conditions and maintain their vibrant glow for an extended period. Eye-catching Design: Stand out from the crowd with these eye-catching luminous tire valve stem caps, making your vehicle look stylish and unique. Easy to Install: These glowing valve caps are designed for easy installation. Simply screw them onto the valve stems without the need for any special tools. Enjoy a hassle-free and quick setup process. Notice: Actual color may be slightly different from the image due to different display and light effect. Please allow 1-3cm deviation due to manual measurement. Specifications: Material: Rubber Size: 1.2*1.6cm Weight: 1.7g Include: 1 * Valve Cap