The Greendale Home Fashions Outdoor Seat/Back Combination Chair Cushion will add both comfort and style to your outdoor furniture. Each cushion measures 38 x 21 x 5 inches, and is overstuffed with a soft polyester fill, made from 100% recycled, post-consumer plastic bottles, for added comfort, strength and durability. It's exterior shell is made from a 100% polyester UV-resistant outdoor fabric. Circle tacks create secure compartments which prevent cushion fill from shifting, while string ties secure cushions to outdoor furniture. A variety of colors and prints are available to enhance your outdoor decor. For best results, and to extend the life of your cushions store indoors or cover when not in use. 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.