Add a bit of comfort and style to your outdoor dining set with these Bistro Cushions from Kensington Garden. Cushions feature a center circle tack which prevents fill from shifting and bunching, and two string ties to keep cushions firmly secured to chairs. Each set includes two 15 inch round seat cushions made from a 100% polyester fabric that is fade, stain and water resistant. The cushion's soft poly fiber fill is made from 100% recycled, post-consumer plastic bottles, and overstuffed for added comfort, strength and durability. A variety of color and pattern options are available to coordinate with your outdoor decor.Overall cushion length: 15 inchesOverall cushion width: 15 inchesOverall cushion thickness: 4 inches