【Premium silk surface】Soft silk shower cap in black and pink that goes well with any outfit. 【washable and adjustable Bath Hat】The outer layer is made of soft satin fabric, and the inner lining is made of lightweight and soft waterproof PEVA material. 【Environmental protection material】The PEVA material of the inner lining is a waterproof environmentally friendly plastic, the texture is soft and skin friendly, which can protect natural hair well. 【multiple uses】You can wear it in the shower to keep your hair from getting wet. It can also be used as a hair cap for sleeping, wrapping your hair after using a hair mask, and sleeping without staining your sheets. 【Suitable for people of all ages】The diameter of the shower cap is about 10 inches, and the opening of the elastic band can be pulled up to 30 inches in circumference and about 5 inches in depth. It is suitable for people with short hair and medium and long hair. For people with super long hair and large hair volume, please confirm the size before purchasing