Brilliantly blended bedding the lasting comfort and classic style of cotton is brilliantly blended for a luxurious feel at a modest price. Most cotton blend sheets dilute the cozy feel of cotton by twisting cotton and poly threads prior to weaving. The cotton rich fabric in these sheets have a unique, dual-sided design that preserves the supple feel and vibrant color of cotton. Blended fabric content is 55 percent cotton, 45 percent polyester. Poly fibers are woven across cotton threads to create a soft cotton surface on one side and a wrinkle-resistant poly surface on the opposite side. You only sleep on one side of the sheets, and this method of creating 600 thread count cotton blend bedding results in a cotton feel at incredible value. While these sheets dress up your bed and enhance your sleep, they are made of easy care fabric that is washable. To keep your sheets looking and feeling great, machine wash in cold water. Tumble dry low. Do not iron. Universal fit design woven sheets are designed to fit any mattress. With a universal fit design, the deep pocket fitted sheet fits on mattresses from 6 to 18 inches thick. An extra-thick elastic ensures the sheet stays flat, smooth and in place. How to make the bed for the most comfort while you sleep, you will want to make the bed with the cotton side facing your skin. The cotton side feels softer and looks a bit darker. Put the fitted sheet on as you normally would. Lay the flat sheet face-down on top of the fitted sheet. If you prefer, you can fold the top edge of the sheet down over the Blanket so the finished edge is visible.