? 100% Superfine Polyester Fiber PREMIUM POLYESTER SATIN: Satin pillowcase utilizes 100% polyester satin which is breathable, stain and wrinkle resistant.They’re pretty soft against your skin, reducing facial creases and wrinkles. High quality satin is more sturdy and realiable than silk pillowcases, which need more professional cares. Satin pillow cases keep your hair safe from harm, preventing matting, breakage, tangling and snagging. RELIABLE AND COMFORTABLE: Good sewing stitch and exquisite workmanship reduce loose thread. Satin pillowcases are one of life’s simple pleasures. It’s cooling in summer and warm in winter. Satin pillowcase for hair and skin creates less friction of your beautiful curly hairstyle and reduces hair breakage than sleeping on cotton pillowcases. This satin pillowcases prevent hair from becoming knotted and matted,have good sleeping. OUTSTANDING FEATURES: There is a fabulous selection of colors. You sure can find a satin pillowcase that complements your decor. The pillowcase is a bed product which you can use in all seasons. Sleep on a satin pillow case can reduce friction to protect your eyelashes from creasing and stay healthier. Experience the luxury of our Sweet Dreams satin pillow cases. ENVELOPE DESIGN AND WASH INSTRUCTION: An oversized, envelope flap ensures the pillow will remain securely inside your pillowcase, more convenient and much more easy to care.Handwash is preferred and machine wash in laundry bag is recommended. Non-chlorine bleach when needed. WHAT YOU COULD GET: Adubor Satin Pillowcases Set of 2, Pillow Covers with Envelope Closure, King Size 20×36, Coral Pink; We believe that you will love this Satin Pillowcase as much as we do. But in case you don’t, we offer 1-Month return and replacement service and life-time client service without any question and excuse. Your satisfaction is our top priority.