The WeatherTech 2018+ BMW 5-Series Sedan Cargo Liner is a custom-fit, heavy-duty cargo liner designed to protect the cargo area of your BMW 5-Series Sedan from dirt, spills, and other debris. The liner is made from a durable, lightweight material that is easy to clean and maintain, and its black color will blend in seamlessly with your car's interior. The liner is designed to fit the exact contours of the cargo area of your BMW 5-Series, and its raised edges help keep dirt and spills contained. The liner is easy to install and remove, and it comes with a limited lifetime warranty.