Back Seat Organizer Seat Bag Hanging Organizer Storage Multi-pocket Hold Bag Made of waterproof material,Size:23"x 15" Can store CDs, magazines, drinks, cans, cell phones, pens, and other items Adjustable fastener is adjustable and suitable for most car seats; The waterproof multifunction car back seat storage bag is a durable handy organizer to keep all your things in order and avoid clutter inside your car. Multi pockets organizer will make long trips more comfortable; Sleek, foldable & easy to store