Nitori Round Seat Cushion, Gray, High Rebound Molded Round Seat Cushion Fits the shape of your buttocks and supports posture. A cushion that makes it less likely to hurt even when sitting for long periods. Color: Gray Size: Width 43 x Depth 38 x Height 7.5cm Material: Polyester, Urethane foam Weight: Approximately 480g I think there is no deterioration, etc., as it was hardly used after purchase. I think there are no noticeable stains, but there may be oversight. We are waiting for your consideration if you can understand and agree to used items and items stored at home.