1Can easily dye your hair to the white, it is a great helper for those who want to be hipsters 2It can change the hair color you dislike. Easily change the color that you don't like after dyeing, and avoid the embarrassment caused by inappropriate hair color 3Greatly reduces the damage caused by bleaching, no pungent taste 4Easy to operate and clean, no residue and no irritation, convenient for daily use at home 5Suitable for professional salon use and home use