Our 400 Thread Count King Pillowcovers are 100% cotton; expertly woven to produce a lustrous sateen finishPillow case Designed with a 4-inch hem; machine washable Wrinkle-resistant fabric provides a consistently luxurious look; Pillow case White colorPack of 2 White pillowcases of 20 by 40 king sizePRODUCT FUNCTION: These simple and ultra soft pillowcases can cover and protect the pillows from being dirty and also can decorate your bedroom. It is a bed product which you can use in all seasons. A variety of colors for you to choose. Everyone can select the colors you like and match your room according to your furniture, decorative style and even mood.FEEL THE DIFFERENCE -Sleep better and wake up each morning feeling refreshed and full of energy. Silky soft, most comfortable and luxurious pillowcases you can find. Best for any room in your house – bedroom, guest room, kids room, RV, vacation home. Great gift idea for men and women, Moms and Dads, Valentine’s – Mother’s – Father’s Day and Christmas.100% SATISFACTION GUARANTEE: We are so confident in the quality of our product that we offer a 30-day satisfaction guarantee! If you find our products have quality problem, simply contact us and we will solve your problem.