650 Thread Count Cotton 2 Piece Pillowcase Set Specifications: High-quality cotton 650 thread count single-ply sateen weave 650 thread count cotton sheet set available here Care Instructions: Wash with mild detergent in cold water - tumble dry on low 650 Thread Count Cotton 2 Piece Pillowcase Set Dimensions: Standard 650 Thread Count Pillowcase: 21" x 32" King 650 Thread Count Pillowcase:21" x 42" 650 Thread Count Cotton 2 Piece Pillowcase Set Description: Our 100% Cotton 650 Thread Count Pillowcases are the perfect sheets for anyone looking for the softness of a lower thread count with the durability and thickness of the high thread count pillowcases. You will not find a pillowcases that offers this level of comfort and softness along with the the physical integrity and thickness. These pillow cases are ideal to pair with our cotton sheets, duvet covers, mattress toppers, and luxury comforters to give your bedroom the look and feel of a 5-star hotel. They are 100% cotton and available in a wide range of colors within the Standard and King sizes! Cotton: Why is cotton so much better for your sheets? Quite simply, cotton produces longer fibers (up to twice as long as a standard cotton fiber). The longer fibers or staples are easily spun into finer count yarns, and turned into the softest sheets you will ever sleep on. It's that simple! Single Ply: "Ply" refers to the number of yarns wrapped together in a single thread. The process of plying creates thicker threads, which will impact a sheet's feel and durability. Finer threads allow for higher thread counts resulting in a softer sheet with an elegant drape. Our Single ply sheets use individual, un-plied threads in the weaving process, resulting in lighter-weight fabric with exceptional drape and softness.