Note Please measure the size carefully before purchasing.Only covers, no inner cores. Size Quantity Outdoor Patio Seat Cushion Slip Cover consists of 6 seat cushion covers 25.6x25.6x3.3.94 inches, 6 long back pillow covers 25.6x13.78x3.94 inches, 2 short back pillow covers 21.85x13.78x3.94 inches.Its fits for 7Pcs patio wicker rattan sectional sofa chairs furniture conversation set seat cushions and backrest pillow cushions Durable,Fade Protection And Softoutdoor cushion covers made of Thicker and expensive yarndyed polyester fabric,durability and faderesistant in sunlight with high UV resistant coating in surface,soft and comfort skin feeling.Only water resistance not totally 100 waterproof,The water just beads up on patio cushion cover can be quickly whisked away by towel.zipper tape also prevents rainwater from entering through the zipper. Premium ZipperWe have design double stitched increased zipper fastenss and equipped with heavy duty aluminum zipper extends to the other side,make it easier to put in and take out the cushion,after testing,you can repeated used it for thousands time. If you encounter any problems, please consult us at any time, and we will serve you within 24 hours. You can choose the appropriate size patio Cushion replacement covers to your seat cushion size.