100% Polyester Satin 【Silky Satin】: These satin pillowcases are made of 100% satin polyester fabric for optimal softness and easy care, as soft as a silk pillowcase. High-quality satin is more robust than silk pillowcases at a reasonable price - Beautiful and luxurious. Satin pillowcases provide a smooth and resilient feel, helping you get a good night's sleep all night long. 【The Easiest Way to Maintain a Beautiful Hairstyle】: Satin pillowcases create less friction for your curly hair and reduce breakage compared to sleeping on cotton pillowcases. They won't absorb moisture, helping to maintain your shiny hair, perfect for curly hair. Sleep on a satin pillowcase to prevent your hair from turning into a bird's nest, NO KNOTS in the morning. 【Great Beauty Aid for Your Facial Skin】: Recommended by cosmetologists! Satin pillowcases are much softer and less harsh than any thread count of cotton, no more creases or pulling on your skin. Keep your skin soft and moisturized to beautify your face - Sleeping on a satin pillowcase can reduce friction to protect your eyelashes from creasing and keep them healthier. It's your best choice to pamper the delicate skin on your face! 【A Must-Have and Easy to Wash】: Cool in the summer and warm in the winter. No zipper enclosure, simple and elegant. No damage to the pillowcase and easy to insert or remove the pillow. Very easy to care for, machine wash cold, gentle cycle, tumble dry at low temperature, iron cool if needed. Do not bleach. 【What You Can Get】: A modern envelope-style package containing a Satin Pillowcase Set of 2, Pillowcases with Envelope Closure, Standard Size 20\"x26\", Black (pillows not included).