The WeatherTech 09-13 BMW Z4 Cargo Liners are designed to provide maximum protection for the cargo area of your BMW Z4. Made from a durable, high-grade thermoplastic, these cargo liners are designed to provide a perfect fit and provide superior protection against dirt, spills, and other debris. The textured finish helps to prevent cargo from sliding, and the black finish complements the interior of your BMW Z4. The cargo liners are easy to install and remove for cleaning and maintenance.