John Frieda Precision Foam Colour is a gradual hair color foam with a non-drip foam formula. The best at home hair dye, this professional hair color penetrates strands for deep color saturation and spreads easily into roots and hard-to-reach areas, for complete coverage without patchiness. This thick, saturating hair dye helps lock in rich, salon-quality at home hair color with 100% grey coverage. Nourishing after-color conditioner seals in color for long-lasting, tonal richness with minimal post-coloring mess. This permanent hair color at home will give you the intense color you always wanted while nourishing and moisturizing your hair. Satisfaction Guaranteed.