1 Piece Women's Elastic Soft Double Layer Satin Bonnet Knot Sleep Cap Silky Turban Hat The quality of the silk bonnet is amazing. The silk bonnet is comfortable, it does the job of protecting your hair while asleep. The bonnet cap diameter is 26cm. ??Reduce Hair Loss?-- The silk sleeping cap can reduce hair loss. It is ideal for sensitive scalps; Lock the moisture in your natural hair and reduce breakage or loss while sleeping. You do not need to worry about the hair that would leave on your pillow anymore. ??Various Uses for Daily?-- The bonnet is really convenient for daily use. It is a good helper when you wash your face. You can wear it for washing your face, making up, or bathing, even doing the housework. Of course, this product is also suitable for chemo patients. ??Comfortable Breathable?-- Provides total head coverage, protects your hair from drying and roughening. The sleep cap is very comfortable to sleep with and keeps hair intact. It stays on well overnight. ??Soft Satin Double Layer?-- The women's satin bonnet has such a soft inner lining, and protects from the course rubbing while sleep. The sleeping cap will not slip off your head.