Product featuresMade of 95% polyester and 5% elastane. Fashionable, simple, soft, moderately breathable, anti-wrinkle, suitable for all seasons. This sofa cover is suitable for sofas with a gap between the backrest and armrest. HEALTH BENEFITSOur sofa covers are made with anti-mite technology, which is good for your health. Give your furniture a new look. Ideal for protecting your sofa from pet stains. Easy to wear, adaptable, soft and breathable for sitting. Elastic, anti-wrinkle and anti-bite. Sofa cover size: 145-185cm How to install Step 1: Place the slipcover on the sofa with the label on the back Step 2: Pull the fabric evenly over the couch and push the white foam tube into the space between the cushions. Attach the slipcover to the sofa and secure the fabric Step 3: Tilt the couch and find the elastic band. Tighten and tie the front and back straps. Pull the side straps tightly together Step 4: Lower the sofa, cover it tightly and pull back the excess fabric Step 5: Enjoy your new upholstered sofa!