Navy Blue 100% Silk Pillowcase for Beauty Sleep Standard 20x26 One Luxurious 19 momme charmeuse silk pillowcase, the smoothest and most lustrous of all silk In Beautiful Dark navy blue Color. Size 20x26 inches, fits Standard Size Pillows 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