Say goodbye to restless nights and morning hair woes with our adjustable Satin sleeping bonnet. Our unique design ensures a comfortable and secure fit, Made from soft and gentle materials, it won't slip down or leave any marks on your face while you sleep. [ Double Layer Made ]: Our adjustable double-layer cap is perfect for sleeping or hair masks. it will not stain the sheets when sleeping. Gentle and safe for all hair types. [ Size ]: The size is adjustable, the normal size is 9.5in *8.3in. If it's not suitable, you can manually adjust it to the appropriate head circumference. [Versatile]: it keeps hair tidy while sleeping and Suitable for hair protection after essential oil maintenance. Made from satin silk, it's a natural conditioning treatment that nourishes your hair as you sleep or care.