Satin pillowcase is suitable for all seasons, cool in the summer and warm in the winter. Satin pillowcases are constructed from 100% woven polyester which gives it its smooth finish and exceptional longevity, even after extensive wash and wear. satin pillowcases for hair and skin benefit the condition of your beauty to minimize hair breakage and loss. Non-absorbent satin pillowcases create less friction to maintain hair moisture. Neat stitches enhance strong connections at seams, which ensures the pillowcase does not crack or fall off the stitch. Envelope closure end design. Your pillow will be held securely inside the satin pillowcase while you sleep, and there are no zippers to poke at you while you sleep. luxury satin pillowcase provides smooth and soft feeling to help you establish a sound sleep all night.