Greendale Home Fashions 15 in. Round Outdoor Bistro Chair Cushion (set of 4), Hunter Summerside Set of four 15 inch cushions 100% polyester, UV-resistant outdoor fabric Poly fiber fill made from 100% recycled, post-consumer plastic bottles Stain and water resistant Overstuffed construction for extra comfort and longevity Shell made in China, filled and finished in the USA Cushion dimensions are +/- 2 inches. Please note product will arrive in a slightly compressed state; please allow a few days for product to expand to final size listed in description.