The Quality Outdoor Living Patio Chair Replacement Cushion Set consists of a single deep seating seat cushion and back cushion. The back cushion measures 23 inches by 22 inches and the seat cushion measures 23. 5 inches by 26. 5 inches for a perfect fit in your 23 inch by 26 inch deep seat patio chair. The seat cushion is supported by a 4 inch polyurethane foam pad, which provides superior comfort for optimal relaxation. The UV and water resistant olefin fabric cushion cover protects your set against sun fading and mold for continued use season after season use. The cushions are easily maintained with spot cleaning using a clean rag and a mild soap solution. Quality Outdoor Living believes in delivering a comfortable seating experience at a reasonable price. We believe in our products, so if you experience any inconsistencies or defects with your items, please reach out to our customer service team via phone at 1-855-834-7334 or email at info@qualityoutdoorliving from 9am-5pm EST, Monday–Friday.