Add additional comfort to your seating with our 20 x 20 in. seat cushion. This seat cushion features a tapered shape with a 2.5 in. cushion thickness. The interior consists of Urethane foam and Polyester fiber wrapped with durable fabric. This high-performance fabric is constructed to be UV-resistant, fade-resistant, mold and mildew resistant, spill-proof, and stain-resistant to ensure great quality over time. Secure this seat cushion to your chair with the two ties to keep it firmly in place. Cushion Fit Guide:;/; - Cushion dimensions: 20 x L in. x 2.5 in. D x 20 in. H  - Compatible Sets: Eastchester, Farmhouse, Lexington, Martinique, Melrose, Milan, and Pembroke. For daily maintenance of your fabric: ;/;- Brush off loose dirt - Spray on a mixed cleaning solution of water and mild soap - Use a soft bristle to clean - Allow the cleaning solution to soak into the fabric - Rinse thoroughly until all soap residue is removed - Air dry Note:;/; - For additional cleaning tips, please visit our Cleaning Guide under our Furniture and Fabric Care;/; page on our website.;/p;