FH Group suggests air drying the covers to maintain the proper fit and durability. The look is specially meant for cars that have detachable headrests plus a back bench seat. The DLX part of the title signifies this seat comes with far more safety characteristics about the standard 4Ever design. https://flenzy.store/20-inch-led-light-bar-6x-3-inch-spotlights-2x-4-inch-fog-lamps-with-rgb-halo-and-app-control/