Two Tint Bundles allow you to mix the colors to achieve a tone that suits you best. We recommend these for the ability to mix and achieve a more unique shade suitable for your hair with warmth and intensity of color. (Also save $5 with these options!)DARK BROWN + BLACK - Most popular option. Ability to control the intensity of a darker brown tone. The Dark Brown on its own may be too light for some, so adding black will let you darken it to your desired intensity. Suitable for all skin types.DARK BROWN + GRAPHITE - Ability to darken the Dark Brown and achieving a colder tone. Fitting option for cold-toned dark blondes. Suitable for light-medium skin types.Learn more about colors on our dedicated page.