Frozen Pillowcase Two Sides Printed in Size 20x30 Inch (Zippered Pillow Case Cover, Home Decorative Pillowslip) Satin Material.With advanced printing technology, printing high-quality image. Size:20*30 inch. Fits most standard and queen size pillows. Both sides have images, zipper on the one side. Wrinkle and Fade resistant.Machine washable. Satin pillowcases provide a smoother surface for your hair, and will keep your hair tangle and frizz free.