Get flawless, fade-resistant, salon-quality hair color with John Frieda Precision Hair color Foam! Precision Foam hair dye has a non-drip application with deep color saturation and vibrant results. 2N is a neutral black shade with full coverage against grey hair. John Frieda Precision Foam hair color penetrates your strands and spreads easily into roots and hard-to-reach areas. This hair coloring kit has everything you need for the natural black color you always wanted!