Metal Tire Valve Stem Caps with Fluorescent Glow and Duck Ornament Design Upgrade your vehicle's look and protect your tire valves with these quality, functional valve stem caps designed for durability, performance, and style. Key Features and Benefits: Durable Construction: Made from fluorescent resin combined with lightweight aluminum alloy, processed with anodic oxidation for a bright, faderesistant color. Resistant to rust and built to withstand longterm use in various weather conditions. Nighttime Visibility: Fluorescent material glows in the dark after exposure to sunlight, enhancing style and providing a subtle luminous effect. Brightness may vary depending on sunlight exposure. Secure Seal: Equipped with an internal Otype rubber ring to create a tight, protective seal around the valve core. Helps maintain stable tire pressure and prevent air leakage. AllWeather Protection: Shields the valve stem from dust, dirt, water, mud, rain, and snow, protecting against corrosion and extending the life of the valve core. Stylish Design: Features a fun duck ornament for a unique and eyecatching appearance that stands out from standard caps. Compatibility: Suitable for most cars, bicycles, mountain bikes, motorcycles, and pickup trucks in North America. Easy to install with no special tools required. Practical Applications: Daily driving in urban or rural settings where dust and debris can damage valve cores. Offroad and mountain biking to protect against mud and water during challenging terrain rides. Longdistance travel in varying climates where temperature and weather can affect tire pressure and valve performance. Specifications: Material: Fluorescent resin and aluminum alloy with anodic oxidation finish Seal Type: Otype rubber ring Shape: Circular cap with decorative duck ornament Quantity: Fits standard valve stems for the listed compatible vehicles This product provides a balance of reliable protection, distinctive style, and practical performance for any driver or rider looking to enhance both function and appearance.