This night sleeping hair bonnet hat is made of satin polyester with smooth surface, to touch and comfortable to wear, will not irritate your skin when wearing them, bringing you a good using experience when you're sleeping.Features- Material: Satin+polyester- Size: 29.00X29.00X0.50cm/11.40X11.40X0.20 in.- With elastic band, it will make your head feel comfortable for long time wearing and sleeping. - They are able to keep your head stay warm and keep your hair's moisture.- The size is big enough for different head size and long hair as well as short hair.- The flower printed band and solid color are very pretty to look.- With smooth and silky material, this night can keep your hair smooth and avoid frizz when sleeping.Packing list: 1 x sleep