Satin Bonnet designed with soft elastic, DOUBLE HAIR CARE, suitable for most women. The diameter of this satin sleep cap is about 32 cm/ 13 inches.no matter how thick your hair. Great for holding natural hair, braids, weaves, rollers, hair clamps, long hair, and up-dos. Should be a perfect fit.【HAIR CARE】 This sleep hat can protect hair maximally, keeps the hair from knotting. It also seal moisture of hair and increase brilliant shine. Besides,the bonnet is very soft and gentle on your hair, can prevent hair from drying, breaking and loss at night.Make you wake up in the morning everyday with soft and gorgeous hair, Our sleep cap is soft enough to wear for sleeping.