Upgrade: This sofa cover is made with the latest water-repellent technology that can protect your sofa from accidental spills and daily stains. Ideal for homes with children and pets. Noticed : Not waterproof (spills on sofa cover should be removed immediately). Stretch fit. This sofa cover is made of super soft elastic fabric, 95% polyester and 5% spandex. It is very stretchy, soft and wrinkle-resistant, strong and durable. This sofa cover fits most types of sofas. And there's an elastic hem sewn into the bottom for a secure fit on your sofa. Choice of sizes: Measure your sofa length (including the arm) before choosing. We offer 4 sizes of sofa covers: 1-seater (90-140cm), 2-seater (145-185cm), 3-seater (190-230cm), 4-seater (235-300cm). The dimensions of your sofa tell you which sofa cover you should choose Instructions: Find the "Back" label on the sofa cover and place it in the back right (or left) corner of your sofa. Start from the back and cover the entire sofa. Insert the foam rod so that the extra fabric goes deep into the sofa. Easy installation. WASHABLE: Machine wash cold, gentle cycle, tumble dry low.