Application This product is suitable for sofas with a length greater than 66 inches and can be widely used in bedrooms, living rooms, study rooms, offices, reception rooms, front desk, hotels and other places. Details ✔3-seater, waterproof and anti slip sofa cushion. ✔Firmly Fixed: Its back has anti-slip particles, combined with double-layer fixed elastic bands, which can effectively prevent the product from sliding during use and reduce the need for sorting. ✔Excellent Protection: Its surface has a waterproof layer, which can prevent water from penetrating and protect your sofa from daily wear and tear, scratches, pet hair, and stains, extending the service life of the furniture. ✔All Seasons Suitable: Thanks to its good breathability, it is breathable and cool in spring and summer, warm and comfortable in autumn and winter, and can be used all year round. ✔Easy to Clean: You can disassemble it and clean it with a washing machine. ✔Buckles: You can adjust the length of the elastic fixing strap through them for easier installation. ✔Exquisite Edging: It can prevent the fabric from wearing out during long-term use. Specification  Color: Dark Gray Style: Modern Shape: Rectangular Process: Sewing Assembly Required: No Material: 100% Polyester Washing Temperature: 30℃/86℉ Is Machine Washing Safe: Yes Is Dry Safe: Yes Ironing Conditions: Low-temperature Ironing Recommended Sofa Cushion Length:>167.64cm/66in Cushion Size: 170.18*104.14cm/67*41in Armrest Size: 55.88*50.8cm/22*20in Backrest Size: 170.18*36.83cm/67*14.5in Overall Size: 281.94*191.77cm/111*75.5in Package Size: 30*30*6cm/11.81*11.81*2.36in Gross Weight: 2kg/4.41lbs  Package Included 1* Sofa Cover