Schwarzkopf Poly Color Tint is a professional quality permanent hair colour with keratin hair strengthener that gives natural, rich looking colours with 100% grey coverage. The concentrated colour pigments can penetrate deeply into the hair structure to ensure a natural, rich looking & long-lasting colour result. For a vibrant & rich colour on grey or even white hair. Gives healthy & shiny hair. Poly Color Tint's rich cream formula with keratin hair strengthener strengthens the keratin structure of the hair while colouring to offer anti-damage-protection. For strengthened hair that looks silky, soft & healthy.