Clean & Fresh Odor Eliminating 300-Thread Count 2-Piece Cotton Rich Pillowcase Set King Size, White 60% Cotton/ 40% Polyester Imported Clean & Fresh technology continuously renews your bed, working nonstop to capture and destroy common household odors from pets, body odor, dirty laundry, night time accidents and more Built in stain release and repel properties makes it harder for spills to penetrate fibers so clean up is easy Amazing heavyweight single-ply 300 thread-count 60-percent cotton/40-percent polyester blend Pillowcases are accented with a decorative 4-inch turnback hem to add strength and give them a clean, crisp look Coordinating sheet set also available thru Amazon; For added convenience, machine wash warm, tumble dry low