Quality Material: Satin bonnet made from 95% rayon and 5% spandex in a satin fabric for comfort and breathability, no skin irritation, anti-lint, and soft silk to protect hair, reduce frizz, and prevent hair loss.Size: Thanks to its soft and ultra-thin elastic band, the satin bonnet fits most head shapes.Ergonomic Design: Soft and comfortable lining, beautiful simplicity, soft and comfortable wide elastic band, no need to tighten, good elasticity, not too tight or loose, reduces hair shedding. The satin bonnet provides a great connection experience.Versatile Use: The hair satin bonnet for night sleep is not only suitable for sleeping but also for sports, cooking, gardening, washing, makeup, spa treatments, household chores, and many other occasions. Whatever the occasion, the satin bonnet helps protect your hair all day long.Protect Your Hair: You will feel very comfortable wearing the satin bonnet, which protects your hair, locks in moisture, reduces breakage while sleeping, protects your hair from dryness and roughness, and keeps you fresh.