The WeatherTech 04+ BMW X3 Front FloorLiner - Grey is a custom-fit floor liner designed specifically for the 2004+ BMW X3. It is made of a patented thermoplastic material that is both flexible and durable, providing superior protection against dirt, mud, snow, and other debris. The FloorLiner is designed to fit the contours of the X3’s floor, creating a perfect fit and preventing any shifting or sliding. It is easy to install and remove, and the grey color is designed to match the interior of the X3.