1. Size: Chair cushions are available in 7 sizes: 70 x 70 cm, 80 x 80 cm, 90 x 90 cm, 100 x 100 cm, 110 x 110 cm, 120 x 120 cm, 130 x 130 cm, and 13 colors to choose from. They are designed to fit snugly over the chair seat, allowing you to select the cushion that matches your chair and adds more ambiance to your home. 2. SkinFriendly Fabric: The chair cushion is made of cottonlinen fabric, meticulously layered and processed. It is not prone to fading or deforming after longterm use and can withstand frequent use. Soft and delicate to the touch with skinfriendly material, you can lean back and relax on this cushion after a long day. 3. FULL FILLING The chair cushion is filled with quality pearl cotton, which offers resilience and resists deformation or sagging even after prolonged use. The padding is very plump and thick, providing ultimate comfort and support when you sit on it. 4. Washable Removable Cover: The strap design ensures the round seat cushion stays securely in place. The seam of the cushion features a zipper for easy removal and cleaning. The filling can be taken out directly through the zipper for washing. The surface of the cushion can also be easily wiped clean with a damp cloth.