Alexander Rose Premium Olefin Swing Seat Cushion - 569BUYERS NOTES Alexander Rose Premium Olefin Swing Seat Cushion 569 is piped giving it a luxurious feel and come with ties for securing to your furniture. The fabric is resistant to shrinking and staining. We recommend not leaving cushions sitting in the rain and keeping them stored in a dry environment throughout the winter. Cushion Cleaning Tips Brush off any loose dirt Prepare a cleaning solution of 1: 16 mild detergent to lukewarm water Use a sponge