MAXFEEL 1 Pc Silk Pillowcase Multiple Colors Printed Floral Pillowcases Pillow Sham Standard Queen King Sizes (Queen, 3) The top side is 100% mulberry silk and the back side is 100% polyester. 3 Sizes for your choose--Standard 20*26" Queen 20*30" King 20*36" With Back overlap envelope closure so that your pillows will not slide out Protects all hairstyles, eliminates bed hair; Keep your skin moisturized, minimizes wrinkles Please visit our shop or search "maxfeel silk pillowcase" for more silk pillowcases