NO HEAT &DAMAGE--This non-heating curling iron does not hurt your hair through high temperature like curling irons. You can dony hairstyle you want. Use our product when you sleept night. The next day, you will have unexpected Surprise.How to use--Before going to bedt night, use comb to lower the hairnd separate it, then wrap the hair on non-heating curling iron, fix it with hair loop,nd then go to bed. Take off the non-heating curling ironnd hair loops the next day,ndpply hair care essential oil on your curls, which can keep them well in one day.Portable &convenient--This non-heating curling iron can be used inny scene, whether it ist home or out, it is very convenient to put in the bag.Save your time-our non-heating curling iron is more time-saving compared to charged curling ironnd disposable curling iron. It can create beautiful curls while sleeping,nd this non-heating curling iron does not Will putny burden on you when you sleep.