★Material selection: Pato chair cushion set of 4 for Outdoor furniture made of 100% polyester . Outer layer is UV-resistant, water repellent, enviromentally friendly and excellent color fastness ★Filling Material: Law chair outdoor cushion due to 100% recycled post-consumer plastic bottles,Comfort and Environmental ★Size: 4 pieces patio seat cushion pad total measurement is 40"x20"x4" inches (LxWxH); seat/20x20x4"(LxWxH),back/ 20x20x4". Warranty 17 months ★Modern:cushion uses to fit outdoor chairs, lawn patio furniture, low back ourdoor seat cushion for patio furniture,more comfortable fit to your outdoor furniture. ★Care: spot clean. using a clean rag and a mild soap solution with warm water under 30degrees. Allow to air dry. Do not bleach ,non-removable. Description: Outdoor chair seat cushions set of 4 can be fastened to the chairs especially designed for the patio funiture. It gives you an elegant, good feeling, comfortable and leisurely life style, best for used in the sunroom, screened room, front porch and backyard. Hasing its own string, the cushion is replaceable. Product material is 100% recycled polyester made by plastic bottles, environmentally friendly. Seat/Back size is 40x20x4". Spot clean with a wet cloth by 30 celsius degrees water if needed. Keep it well if it's not in use for long time will prolong the product's life.