Plow & Hearth Indoor/Outdoor Hooked Polypropylene Sunflower Throw Pillow. Huge. 18x18. SKU: 53U37 Features a single colorful sunflower with green foliage that pops from a lighter background, surrounded by a green border. Crafted of all weather Polypropylene, this pillow is mildew and fade resistant, safe to use indoors or out. It adds a dash of cheer to any room you place it indoors or out. Has a zippered cover that is Washable. New In Package.