How to use? Using these rollers curlers is a simple way to lift up your hair and full of beautiful curls/waves, even if the hair you were born in straight. You will roll your hair quickly and easily to achieve movie star like hair style. Product Feature 1,Easy and fast to change your hairstyle for urgent party and occasions. 2,Rapid hair rollers create curly sexy hair style in minutes. 3,Super wide opening curlers for big size curls and thick hair base. 4,DIY at home and save money and time spending at the salon. 5,No chemical damage effect. 6,High temperature resistant and washable. Operation Steps: 1,Control the hair at 60%-70% of humidity of the zone. 2,Make stick according to the shape that your want. 3,Count the stick with cirde that you want. 4,Select the stick flow direction of veins. 5,Select the stick according to the different flowered shape size. 6,Select the liquid medicine adn the time according to the hair. 7,Colding perm time: Healthy hair 15-25mins, Damaged hair 8-15mins. 8,Hotting perm time: Healthy hair 8-15mins, Damaged hair 5-10mins. 9,Wash and clean the hair. 10,Dry the hair with towel after then fix the shape 8-15 mins. 11,Remove the stick, washing hair and styling hair.