Our thick, saturating foam helps lock in rich, salon-quality color. John Frieda Precision Foam Colour, 4PBN Dark Cool Espresso Brown, Colour-Nourishing Permanent Hair Color Kit's non-drip foam formula penetrates strands for deep color saturation and spreads easily into roots and hard-to-reach areas, for complete coverage without patchiness. 100% grey coverage. Anti-fade dark cool espresso brown color. Nourishing after-color conditioner seals in color for long-lasting, tonal richness with minimal post-coloring mess. This product will give you the Dark Cool Espresso Brown color you always wanted while nourishing and moisturizing your hair. Satisfaction Guaranteed