• Revlon Top Speed is an ammonia-free complete hair coloring kit that allows multiple applications and covers grey hair in 5 minutes. It comes with two professional quality brushes for easy application. Infused with intense conditioning ingredients, Revlon Top Speed protects hair from damage making them shiny and resilient. • Top Speed's ammonia-free formula protects the natural texture of hair, ensuring 100% grey coverage. • Top Speed is enriched with intense conditioning ingredients like Mother of Pearl & Ginseng Root Extract that make hair shiny, resilient and protect hair from damage. • Top Speed provides fast and natural results and covers grey hair in 5 minutes. Hair color can be applied with just one comb.