Ideal hair dye kit tool for DIY home and salon In order to retain young people, many fashionable young people want bright hair color and prefer to do their own hair coloring, such a hair coloring tool is derived. Many middle-aged and elderly people have begun to dye their hair because they want to look younger. The reasons are as follows: Hair coloring will make people look taller. If you make some changes to the hair color, you can increase the brightness and visual height of the hair. Add femininity. Different hair colors have different styles. Get different hair colors according to your personality and show your unique charm.