The WeatherTech Cargo Liners in black (product number 40159) are custom-fit floor mats designed to protect the cargo area of a vehicle from dirt, spills, and other damage. They are made from a durable, flexible thermoplastic material that is designed to withstand extreme temperatures and resist cracking or breaking. The liners have a raised lip around the edges to contain any messes and prevent them from spilling onto the vehicle's carpet. They also have a textured surface to help keep items in place during transportation. The black color of the liners gives a sleek and stylish look to the interior of the vehicle. These cargo liners are easy to install and can be easily removed for cleaning. They are designed to fit specific makes and models of vehicles to ensure a perfect fit. These WeatherTech Cargo Liners are a practical and convenient way to protect the cargo area of a vehicle and keep it looking clean and well-maintained.