1.【The sleep cap can protect your hair even at night】：Your hair will not be easily knotted, especially the waves of curly hair will not be flattened.The wide elastic band can effectively fix the position so that the hats do not slip, but there are also no marks on the skin. 2.【Packing】: for easy washing and replacement.The elegant monochrome design shines with the fashionable satin surface. 3.【Size】: The diameter of the sleeping cap is approx. 30cm.The elastic band is adjustable and is therefore suitable for women and girls with any head size.Long hair with large volume can also be easily accommodated, which is very convenient to use. 4.【Material】: Made of satin-like polyester.The surface is satin.Breathable and lightweight, you can take it anywhere.Sensitive skin can also use it with confidence.The drawstring is equipped with elastic straps that are elastic and fit the head perfectly.Easy to clean and not fade. 5.【The sleep caps】：are suitable for protecting hair at night and can also be used in daily life, e.g.for washing face, bathing and cooking, and can fix the hair position to avoid interference.It is also suitable for chemotherapy patients and hair loss patients.