HIGHEST QUALITY BEST COTTON PILLOWCASES: New Better & Improved 2022 Version - An authentic Standard Size Pillowcase 500 Thread Count with Sateen weave delivers the durability of hotel pillowcases. Yarns made with 100% long staple cotton fiber with Sateen weave retain softness for a lifetime, are fade resistant and eco-friendly. Pillowcases are available in Standard & King sizes. STANDARD PILLOWCASE SET - Includes 2 Pillowcases: 21" x 32" finished size to fit standard size pillows which are 21" x 26". EASY HOME LAUNDRY & QUICK DRY - Highest quality dye materials are used for fade resistance. Recommended for regular wash & short dry cycles for superior softness.