[Best Substitute] Polyester satin is the best substitute for silk. It is reasonably priced and easy to care for-polyester satin is as easy to use as silk. It is not only anti-allergic, anti-wrinkle, anti-fouling, anti-fading, but also durable and easy to care for. Our silky satin pillowcase comes with a silk sleeping mask eye mask. The perfect travel accessory to help you stay rested and refreshed. [100% Polyester Satin] This pillowcase is made of 100% high-quality microfiber polyester, providing super soft, comfortable and smooth feeling with a shiny appearance. High-quality satin is stronger and more durable than silk pillowcases that require professional care. Sleeping on silk pillowcases is the perfect way to end the day. [Excellent choice for hair and skin] Dont worry about your head slipping off the pillow. Our pillowcases can prevent hair from knotting and messing, reduce friction on beautiful curly hair, reduce hair breakage, and will not absorb moisture to help keep hair shiny. The satin pillowcase provides a perfect gliding and smooth texture. Skin-friendly, very suitable for preventing wrinkles and dry skin. Help people forget today's worries and excitement, and have super luxurious sleep. [Exquisite workmanship] High-demand stitching to reduce loose threads, adding a sense of exquisiteness to your bedroom. The end design of the envelope seal prevents your pillow from escaping from the pillowcase during a sweet dream. Turn the satin pillowcase over, put it in a mesh laundry bag, and wash it with a mild detergent. [Best gift] The perfect gift for birthday, Mother's Day, Father's Day, Valentine's Day, Thanksgiving Day and Christmas. Your pleasant buying experience is our goal.