1. Handmade Shiny Rhinestones: Tire valve caps are made of shiny rhinestone material to give your car a unique luxurious look. 2. ABS Plastic: The valve cover is made of ABS plastic coated with polymer material, which helps prevent the valve from being exposed to dust, snow, rain, and water, helping to prolong tire valve life. 3. Anti-Leakage Design: The interior features a threaded structure that securely attaches to the tire valve stem to help prevent air leakage. 4. Universal Application: Valve cap size is approximately 0.59 x 0.51 in (15 x 13 mm). Designed to fit standard Schrader valves commonly used on most vehicles. 5. Easy to Install: These tire valve stem caps can be installed without tools. Simply replace the old or damaged caps. Specification: Item Type: Car Tire Valve Stem Cap Material: ABS + Rhinestones Craftsmanship: Handmade Compatibility: Standard Schrader Valves Size: 0.59 x 0.51 in (15 x 13 mm) Package List: 8 x Car Tire Valve Stem Cap