?Dimensions Guide & 3-Piece Seat Style?:Each seat cushion cover measures: 21-24 inch width, 22-28 inch depth, 2-10 inch thickness. Suitable for armchair,sofa backrest, love seat sofa, regular square cushions, T-cushions and also L-cushions.More details please refer to the measurement guide in photo, please measure before purchasing. ?High Quality Fabric?: Polyester 90% + Spandex 10% Fabric, high quality stretchy fabric, which is suitable for most sofa types in the market. Comfortable, skin-friendly, durable, non-pilling, non-fading and suitable for use all year round. ?Furniture Protector?: This couch cushion cover is stretchable, wrinkle-resistant and easy to install. Protect your sofa from stains, baby poop, pet hair and damage. This couch cushion slipcover can not only protect your furniture, but also make it look brand-new and ensure that it can be used for many years. ?Easy to Install?: Installation is effortless, with thick elastic ring sewn to cover the bottom edge, easy to install and take off. Leather and cloth furniture are highly recommended. This stretch sofa cover is also very suitable for families with children and pets. There are a variety of colors to choose from, suitable for any home style. ?Easy to Clean?: Hand Washable or Machine Washable, Gently Wash in Cold Water. Do not bleach or iron, hang to dry. If you have any questions, please feel free to contact us. Be happy, thank you ~