1. IDEAL SIZE: The seat 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, and 130 x 130 cm, with multiple color options. They are designed to fit your chair, allowing you to choose the one that matches your seat and adds more ambiance to your home. 2. SKINFRIENDLY FABRIC: The seat cushion is made of cotton and linen fabric, which is shielded and processed layer by layer. It does not fade or deform after prolonged use and can withstand frequent use. The soft, gentle, and skinfriendly material lets you relax comfortably on this cushion after a long day. 3. FULLY PADDED: The chair cushion is filled with quality pearl cotton, which has strength and does not easily deform or sag after extended use. The padding is very full and thick, providing exceptional comfort while sitting and offering maximum support. 4. REMOVABLE AND WASHABLE COVER: The strap design ensures the round seat cushion does not slip easily. A zipper is sewn into the cushion seam, making it easy to remove and clean. The inner lining can be taken out directly through the zipper for cleaning. The cushion surface can also be easily wiped clean with a damp cloth.