Three Layers of WaterproofingOur shower cap has three layers of design: the outer layer is super waterproof satin, the middle layer is a sturdy PEVA, and the inner layer is a soft and comfortable microfiber material. It allows your hair to stay absolutely dry while you bathe. Large Shower CapThe diameter of the shower caps is 33CM/13 inches. The brim of the bath shower caps can be adjusted through an elastic strap, which is suitable for most people. It is large enough to fit the length and thickness of all the hair, such as curly, long, and braided. Comfortable & Water AbsorbentThe inner layer of the shower cap is thickened microfiber material, soft, comfortable and super water absorbent, which can quickly absorb 80% of the water from wet hair in a few minutes. It gives you a pleasant experience while bathing. The microfiber layer will also improve the absorption of the conditioner during hair care. Manual/machine cleaning is safe. MultipurposeThis waterproof shower cap is not only very suitable for bathing and showering, but also for cooking, spa, and facial care. This swim hat is equipped with a strong elastic strap that allows you to firmly hold your hair to your head without loosening. The lightweight fabric is easy to fold and carry. Excellent Gift SelectionThis black shower cap is a fashion classic in appearance and will make you look stylish when you wear it. Suitable for women, men, children and adults. It's also a good choice for your friends, lovers, and family.