Society Hills Textiles 500-Thread-Count 100-Percent Cotton Sheet Set, White, King 4-piece sheet set including flat sheet, fitted sheet, and two King pillowcases Fabric made of 100 percent cotton construction with a 500-thread-count weave Fitted sheet features 15-inch pockets to accommodate premium mattresses Flat sheet and pillowcases offer 4-inch single stitched hems for a finished look Designed to fit King-sized mattresses; solid white color; machine wash and dry