Set of 2 Silver 100% Mulberry Silk Pillowcase King Pillow Case Set of 2 Luxurious 19 momme charmeuse pure 100% mulberry silk pillowcase, the smoothest and most lustrous of all silk In Beautiful Shimmery silver grey color . Easily goes with many existing beddings Size 20x40 inches, fits King Size Pillow With Back overlap envelope closure so that your pillows will not slide out Comes with a beautiful Organza pouch for your travel conveneince and makes a gorgeous gift