L'Oreal Paris Preference 6.0 Buenos Aires Dark Blonde Hair Dye provides luminous colour full of reflects and Up to 100% grey coverage. Enjoy the new Sensorial Fragrance of the application and the shine protect conditioner is enriched with UV filter and vitamin E to help preserve the radiance of your coloured hair. L'Oreal Paris Preference 6. 0 Buenos Aires Dark Blonde Hair Dye is a creamy coffee brown shade which is designed to maintain the natural tones of your hair. Preference's patented fade resistant permanent colour gives perfect coverage for grey along high shine colour conditioners that leave hair with a smooth silky touch. The result is that from root to tip, your colour does not fade or become dull, and stays luminous as if full of life, keeping its shine for up to 6 weeks. Shade 6. 0 Buenos Aires Shade 6. 0 was inspired by the Argentinian capital: Buenos Aires. As intense and warm as the southern city, this pure and very light brown works beautifully with all skin tones and i