Outdoor Chair Seat Cushion Thicken Waterproof Dining Chair Seat Cushion Garden Terrace Tatami Replaceable Back Cushion Description: Size106cm x53cm x 10cm. The given size is measured from one seam to another and can be adjusted according to the thickness of the filler .Premium Fabric: The seat cushion fabric is made of 100 polyester fiber. The cushion padding is made of polyurethane foam sheets. This seat cushion is 5 degrees UV resistant and will not fade even if exposed to the sun for a long time. High-Quality FillingHigh-quality fabrics,high-quality polyurethane foam filling,making it an ideal product for any balcony,garden,terrace,and even camping grounds and beaches. Great Backrest: The garden chair mattress is lined with foam to provide you with a comfortable sitting posture. There is a piece of tape on the back seat cushion to fix the mattress to the chair and provide extra support. Please NoteThe sun lounger cushion arrives in a slightly compressed state; After receiving the package,please place the chair cushion in the sun for multiple exposures. Then,the mat returns to its original shape. Features: Size: 106*53*10cm Quantity: 1pcs Uses: outdoor wicker chair,garden swing,seat pad or cushionote: manual measurement,there is an error of 1-3cm Package: 1 pcs cushion