Replacement DS-903-AL Granada Aluminum Sofa Cushion. Custom made cushion fit to our Granada Collection. Set includes 1 seat Cushion + 3 Back Cushion (Pillow). The seat cushion comes with Premium High-Density Polyurethane Foam, wrapped with Polyester Dacron Batting for extra padding and covered with Weather-Resistant 100% Solution-Dyed Polyester by Sunbrella. The seatback cushion is a fiber-loose poly pack so it's not as firm as the seat but it will still maintain its rigidity.