Bed Linens - Wrinkle Free 650 Egyptian cotton Pillowcases Standard White - Enjoy the best of both worlds, Egyptian cotton comfort blended with the strength and wrinkle free of polyester. This top rated linen was crafted with 70% of long staple Egyptian cotton &amp; 30% of high strength Microfiber Polyester. Enjoy the extended life span of Egyptian cotton comfort without wrinkles.