2. The Freehand Method
The freehand method is another two-tone coloring method, which uses freehand application to color your hair. In this method, you need to apply first the base color like you normally do when you apply a single color. Leave it for several minutes and rinse. Apply the second color to the rest of your hair, let it set to process and rinse thoroughly. You can dry and style it as you desire. It is recommended that you use cool water to make sure that no damage is done to your hair follicles.