Boxed Double Piped Seat Cushion and Boxed Double Piped Back Cushion. Choose from widths up to 26" Wide. Our Magnolia style, outdoor patio chair cushion set is a classic boxed double piped outdoor cushion that can easily fit a variety of outdoor patio furniture. This simple and classic patio cushion design will work on wrought iron, cast aluminum, modern wicker, teak outdoor patio furniture. Our easy online ordering system allows you to choose the exact measurements for your deep seating, patio chair cushion set. Why settle for off the shelf stock patio cushions in the same old fabrics?