Precision Foam hair dye eliminates the mess of traditional color and delivers flawless color through a thick, drip free foam formula. This application prevents messy drips and unwanted patches resulting in a fade-resistant, salon-quality hair color that also gives 100% grey coverage. 4N is a neutral dark brown designed to enhance your natural undertones with deep color saturation and vibrant results. For the best results, use this hair color on light brown to black hair. On mostly grey hair, the color will appear lighter than the hair color shown on the results swatch. On red hair, your color results will be dark reddish brown. John Frieda Precision Foam hair color is a gradual hair color foam that penetrates your strands for deep color saturation and spreads easily into roots and hard-to-reach areas for complete, patch-free coverage. This thick foam hair color goes on white to prevent residue and dripping while maximizing penetration and color traction in your brown hair. Follow up with our nourishing after-color conditioner to seal in your color for long-lasting, tonal richness. This hair coloring kit includes everything you need for fast and easy coloring, including colorant, developer, after-color conditioner, foamer, gloves and easy to read instructions-now in a 2 pack so you dont run out. Get the natural color you always wanted!