This cushion is comprised of Sunbrella fabric which is engineered to combine the highlest level of design and performance. For easy day-to-day maintenance of your Sunbrella fabric: 1. brush off loose dirt 2. spray on a cleaning solution of water and mild soap 3. use a soft bristle to clean 4. allow cleaning solutin to soak into the fabric 5. rinse thoroughly until all soap residue is removed 6. air dry