Our Elina Cushion Is UV-Resistant, As Well As Mold- And Mildew-Resistant, And Comes In A Wide Selection Of Solid Colors. • White • 40"W X 40"D X 4"H • Polyester • UV-Resistant • Mold- And Mildew-Resistant • Spot Clean Only • For Indoor/Outdoor Use • Only Compatible With Willow Swingasan® • Imported