High-grade Plush Fabric Sofa Cushion Flannel Sofa Towel Chair Backrest Cushion Sofa Cushion Non-slip (Sunflower red, 35.4" &times;63") Purchase instructions: If the width is less than 23.6 inches sofa, you can choose 27.6 inches series. If the width is less than 29.5 inches sofa, you can choose 35.4 inches series. If the sofa is wider than 29.5 inches, 43.3 inches can be selected series. Fabric composition: Fabric: plush, Filling: high quality polyester fiber Specifications: 23.6 inches series, 35.4 inches series, 43.3 inches series.