Jerome Russell Bblonde colour max semi-permanent hair Colour is a vibrant range of professionally formulated semi-permanent colours for an inspired modern look. From bright and bold rainbow hues to soft pastel ice cream shades, Colour max has been developed to create your own look. Vibrant colour actives allow you to go as bright as you dare. For a subtle look just add the Jerome Russell Bblonde mixer in any ratio to create your own tone. Available in Mulberry colour shade.