What's Different About Us?: Our 400 Thread Count egyptian cotton pillowcases are made from mercerized cotton for increased shine, better durability, and softer and silkier touch. The mercerized 100% cotton pillow cases absorbs dye better than regular cotton and produces brighter, deeper colors that don’t fade and pill on the wash. Plus, the cotton fabric keeps you cool and breathable so you can sleep well every night It Comes Down To The Details: Threads are tightly woven for denser and heavy pillow cases king size set of 2 with sturdy inline stitching. The overlock stitch prevents fraying at the seams helping them to last longer. The 4-inch thick hemstitch makes the seams look neat and prevent them from fraying. Set includes king size pillow cases set of 2 cotton measuring (21” W x 40” L). Pair this with our luxury sheet set, duvet cover, and other bed collection to complete the ensemble Lasts Longer Than Ordinary King Size Cotton Pillow Cases: The mercerized treatment ensures the cotton pillowcases retain their original color after every wash, and do not shrink or pill. Wash our king size pillow cases set of 2 at home in a machine. Tumble dry on low mode or hang them outside to dry. Gently fold these egyptian cotton pillow cases after they come out of the dryer to avoid wrinkles Eco-Friendly Pillowcases For Your Safety: Unlike microfiber and other linens, these king pillow cases set of 2 are 100% natural & eco-friendly—and grown without the use of synthetics, chemicals, and GMOs. What’s more? Our STANDARD 100 by OEKO-TEX certification ensures all our king pillow cases set of 2 are free from toxins and chemicals, making them safe for your family and friends If you love our soft cotton king size pillow cases, gift them to your loved ones on Mother’s Day, Father’s Day, Christmas, Valentine's Day, Halloween, weddings, vacations, and autumn holidays to make their day