THREE-LAYER SHOWER BONUS: The waterproof shower cap consists of three layers, the outer layer is made of satin, the middle layer is made of waterproof EVA fabric, and the inner layer is made of terry cloth, which absorbs water and steam to prevent frizz .COMFORTABLE FIT: The elastic band of the shower cap holds tightly and comfortably, the high elasticity allows the bath cap to be adjusted to fit most people's head circumference, will not irritate your head or neck .CLOSES MORE HAIR: The size of the reusable shower cap is adjustable between 12-14 inches head circumference, the sleeping caps are suitable for curly hair, long hair, braids, etc. It has enough space for all hair lengths and thicknesses, such as hair of all lengths and thicknesses. .VERSATILE SATIN BONNET: This is a great satin bonnet for women, perfect for naps, facial cleansing, skin care, housework, and the Silk Sleeping Bonnet is even suitable for patients .PROTECT YOUR HAIR: Wearing a satin bonnet while sleeping can not only prevent frizz and tangles, reduce breakage and shedding, but also preserve the moisture and shine of curly or wavy hair, making it easier to get up and comb your hair.