This is useful if you have kids or friends monkeying around in the back seats. It is easy to install and made of nice light washable fabric that will keep your seat backs from marks and stains. You can just wipe them with a wet cloth to clean them too! I was in two minds before buying this as to if I really needed it but I am glad I bought it. It has two adjustable straps for the top and the bottom of the seat for a nice and secure fitting. It also has pockets to store small stuff.