[High Quality Material]: The cap is made from high quality material which is soft and silky to the touch and will take good care of your hair.[One Size Fits All] : the diameter of the night cap is 32cm, and the elastic design makes it suitable for most people; it fits well on your head without feeling tight.[Keeps your hairstyle]: Wearing the cap in bed keeps your hair in place in the morning, so you can sleep without getting your hair dirty hair, making it ideal for those who need to get up early for work or appointments the next day.[Heat and Cold]: Sleeping with a nightcap can keep your head warm, reduce heat loss and keep you warm; in addition, it is also good for stretching blood vessels and blood circulation, thus promoting your sleep.[Wide range of applications]: In addition to sleeping, this beanie is also suitable for sleeping. wash face, apply makeup, take care of skin, shower, study and work at home.