Our Revlon 3D color gel technology delivers natural-looking, multi-tonal color, giving your hair definition and dimensionality from root to tip. This specially blended, permanent hair-color formula includes our Revlon 3D color gel technology, which delivers rich, multi-dimensional color that's both natural-looking and long-lasting. Now enriched with keratin and silk amino acid, color silks ammonia-free formula leaves your hair in better condition than before you ever colored it! Achieve 100% gray coverage in the comfort of your own home