100% Egyptian Cotton 500 Thread Count White Solid Zipper Closure 1-Piece Duvet Cover Set Cal King Size. Egyptian Cotton Cal King Luxurious Duvet Cover Includes 1-PC Duvet Cover (94" x 102" inches). 100% Premium Egyptian Long-Staple Combed Cotton Imported EASE OF CARE. These beautiful duvet cover are colorfast and machine washable. For drying, tumble dry low and remove them promptly from dryer. Always follow care label instructions for best results. CLEAN DESIGN. Duvet cover is closed by ZIPPER CLOSURE for a neat and tailored look