Pillow Decor - Bird's Nest Black Throw Pillow 20X20 100% Polyester Size:12"x20" Design printed on front only. Back in plain white. Fabric: Indoor/Outdoor (1000 Sunlight Hours) Filling is 100% Polyester Fiber Fill Pillow dimensions always refer to the pillow cover width and length while lying flat unstuffed and are rounded up to the nearest whole inch.