Stretch Jacquard Knitted Fabric Super Stretching: Crafted from durable and high spandex knitted jacquard fabric, feature soft, rich, comfortable and wrinkle free. These form fit cushion covers are meticulously engineered to fit a wide range of seat cushion shapes and styles Form Fit: 1 package contains 1/2/3 cushion covers, each measures up to 21.6-30.5 inch length, 19.6-29.5 inch wide, 2-10 inch thickness. Our cushion covers are stretchy to fit regular square seat cushion. The cover will wrap your cushion better with a elastic band Function-over-Fashion: Our slipcovers making transforming your living room easier than ever They not only protect your furniture, but it can also transform an old, worn out couch into the stunning centerpiece of your room Effortless Install: Refer to the guildance on selling photos on line, or read the installment steps on brand card inside the package