[HEATLESS CURLS] This no heat curling headband add volume or curl to long hair and short hair, which isnt need harsh heat for styling. No damage to Hair, your hair will be growing noticeably silkier and healthier. Total length 160cm. [WAKE UP WITH PERFECT HAIR] This heatless curls prolong and enhance your blow out or styled hair while you sleep. Lets you wake up with more body and volume in your hair. It is made for all hair types and textures. [COMFORTABLE] This heatless hair roller is made of soft satin, and it is simple in design that not easy to fall off when you're sleeping. It is super gentle on hair and very comfortable for sleeping. [EASY TO USE] 1.Lightly dampening the dry hair with spray bottle. 2.Fix the middle position of the curling roller with hair clip on the top of your head. 3.Start braiding the hair from one side, and then wind it around this curling roller When the hair is braided to the end, wind it with scrunchies. 4. Cross the ends of the hairband behind the head and tie them into a knot in front of the clip on top of the head and remove the clip. 5. Go to sleep and wake up with a perfect hair.