Premium Quality Satin Material: Our satin cap is made of high grade satin fabric,soft and smooth,breathable and hypoallergenic.This satin hair cap can reduce friction between hair and pillow,exquisite fabric protect sensitive scalp warm no sweat cool no cold. | Protect Your Hair: Our sleep bonnet is DOUBLE LAYERED,both side are 100% satin material,satin lining can seal moisture of hair and increase brilliant shine,prevent hair from breaking and loss at night.Keeps your hairstyle fresh and frizz free.Make you wake up in the morning everyday with soft and gorgeous hair. | Stay on Snug All Night: Soft wide elastic band makes the silk bonnet fit most women.Durable and stretchy,not too tight or loose.It’s neither easy to fall off nor leave a mark on your forehead when sleeping. Comfort around temples and edges with no pulling. | Large Bonnet Fit All Head Size: The diameter of this large sleep bonnet is 16.5 inches,roomy enough for all of your hair,no matter how thick your hair.Great for holding natural hair, braids, weaves, rollers, hair clamps, long hair, and up-dos. | Multifunctional Satin Bonnet:This big satin cap not only be used as a nightcap, but also a good helper in your life.You can wear it for washing face,doing skincare,or doing the housework.It also performs great as a head cover for cancer & chemo patient.