FABRICS AND MATERIALS: Our chaise cushion covers are made from 85% polyester and 15% spandex, making them both elastic and durable. The small checkered pattern design is simple and elegant, complementing various home decor styles. Please note that colors may slightly differ from the pictures due to varying lighting and monitor displays. FUNCTION: Owning a sectional couch cushion cover can not only reduce the wear of your sofa cushion and increase its service life, but also can make some broken sofa cushions look new. If you have children and pets at home, cushion covers are essential to you because they may damage your sofa cushions at any time. DIMENSIONS: Width 35-40 in, depth 55-70 in, thickness 2-10 in. Our cushion cover can be used not only on the left L-Shape Sofa, but also on the right L-Shape Sofa as long as they can be separated from the sofa. Please refer to the measurement guide before purchasing. ELASTIC BAND DESIGN: Our cushion covers are designed by a professional team. The elastic band design makes installation and removal easier and more convenient. It not only secures the cover firmly in place but also saves time and effort. EFFORTLESS CARE: Give your home an instant makeover with minimal effort and cost. The covers are machine washable in cold water with similar colors. Use mild laundry detergent. For drying, tumble dry on low and promptly remove from the dryer.