Look no further for flawless color! Unlike traditional color, Precision Foam hair dye has an amazing non-drip (no mess!) application that prevents messy drips and unwanted patches. It is a fade-resistant, salon-quality hair color that also gives 100% grey coverage. 4R is a dark brown shade with red tones that gives you deep color saturation and vibrant results. For optimal 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 with a non-drip foam formula that penetrates your strands for deep color saturation and spreads easily into roots and hard-to-reach areas. Our salon-quality, thick foam hair color goes on white to prevent residue and dripping while maximizing penetration and color traction in your brown hair. The thick, saturating hair foam helps lock in a rich, salon-quality color with 100% grey coverage. Use our nourishing after-color conditioner to seal in your color for long-lasting, tonal richness with minimal post-coloring mess. Plus, our formula is paraben free, cruelty free and vegan friendly. 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.