Using this car trunk mat is super easy. Just place it in your car trunk. Before ordering, make sure to check your vehicle model to ensure a proper fit. When the mat gets dirty, since it's waterproof, you can just wash it with water. To keep it in good condition, try to remove large debris regularly. Avoid using sharp objects on the mat as it may damage the XPE leather. Also, don't expose it to extreme heat for a long time as it might affect the material's quality.