Outdoor Cushions Set – This set includes a 22" x 24" x 4" seat cushion and a 22" x 22" x 6" back cushion, thickened back cushions and deeper seat cushions for better comfort. The set is vacuum packed, they’ll take about 48 hours to fully expand and fluff up for maximum coziness (**Please measure the size of your furniture accurately before purchasing to ensure it fits your furniture) Premium Olefin Fabric for Durability – Our patio furniture cushions are made from 100% Olefin, has excellent weather resistance and fade-resistant properties. Not only soft and comfortable, but the fabric also offers a certain degree of waterproofness, so splashes won’t soak through, just wipe it off with a tissue Removable Seat Cushion Cover – The outdoor seat cushions cover features a hidden zipper design, It is easy for you to disassemble and clean while ensuring a beautiful appearance (note: the back cushion cover is not removable). After extended use or if it gets dirty, just unzip and wash the seat cover Soft and Comfortable Filling - Our outdoor furniture cushions are filled with 6-inch thick doll cotton to ensure that they are soft enough to be comfortable. The cushion is filled with 28D high-density sponge, 28D foam is not only soft but also has excellent support and resilience, with a longer service life, which can maintain lasting comfort Quick Response - For any issues during the use of outdoor patio cushions, please contact us as soon as possible and we will respond quickly to you promptly within 24 hours and actively and patiently solve your problems. We have warehouses in the eastern and western US, can quickly replace any accessories for you