Material: Plastic construction with good toughness and firmness for durable, longterm use. Designed to match your car and provide a reliable sealing cap. Key benefits: Strong and practical design for everyday car bottle cap replacement compatibility and easy to use Direct replacement that is easy to install and clean Installation and maintenance: Cap can be directly replaced on compatible bottles Strong build and simple to clean A reliable replacement that restores function quickly Compatibility: Designed for broad compatibility with a wide range of car models and bottle openings Easy to install without tools Use scenarios: Replacing a worn, damaged, or missing bottle cap on automotive fluid bottles Servicing vehicles during routine maintenance where a secure cap is needed Keeping a spare cap in the toolbox or workspace for quick replacements Tips: Please double check the cap fit with your car to ensure proper compatibility before use