2. The product is only a sofa cover, not including a pillow cover. (Pillow cases need to be purchased separately) 3. This sofa cover is suitable for sofas with a gap between the seat with backrest and the armrest. 4. Measuring the length of the sofa must be the same as the red line below, including the height and width of the armchairs on both sides of the sofa! 5. Material and design: polyester and spandex fabrics. The rounded corners are wrapped with no corners and are not easy to wrinkle; the elastic band and the bottom of the strap are closed and double-reinforced, which is not easy to shift. 6. The most suitable furniture: It is suitable for most types of sofas, such as fabric sofas or leather sofas with gaps. Please measure before buying. The 1-person seat cover is suitable for most armchairs, with a backrest length of 90 to 140 cm / 35 to 55 inches. The 2-seater two-seater sofa cover fits most two-seaters with a back length of 145 to 185cm / 57 to 72 inches. The 3-seater sofa cover is suitable for most sofas, and the back length is 190 to 230 cm / 75 to 90 inches. The 4-seater sofa cover is suitable for most sofas, and the back length can reach 235 to 300 cm/92 to 118 inches. 7. Placement: If your sofa is L-shaped or the corner is combined with 2 parts, you need to order 2 sets. The sofa cover is suitable for sofas with a deep gap between the seat with backrest and the armrest. The small cloth strips you use to hold it in place, push it down and down as far as possible, will hold it in place. 8. Protection: This basic sofa cover can protect and protect your furniture from spills, stains, abrasion and damage to prevent its damage. It is ideal for houses with pets, or for those looking for affordable furniture protection solutions, and it can make your living room more tidy and impress guests with less money. Light weight and 9. Easy to maintain: easy to install and pick and place; machine wash in cold water, do not bleach, dry, low, do not iron, the installation steps are shown in the figure.