The Big Bang Theory Logo Home Decorative Rectangle Pillowcase Two Sides Printed in Size 20x30 Inch Zippered Pillow Case Cover Pillowslip Satin material.With advanced printing technology, printing high-quality images. Two sides are printed and has a concealed zipper at one side. Wrinkle and Fade resistant. Size In 20x30 Inch.Machine washable. Satin pillowcases are non-absorbent, helping your skin maintain maximum moisture. It also prevents wrinkles, so you'll wake up each morning with smooth, clear skin. Satin pillow cases provide a smoother surface for your hair, and will keep your hair tangle and frizz free.