Schwarzkopf Color Mask is a permanent hair color that provides intense, vibrant color and long-lasting results. This product is suitable for all hair types and is easy to use. It contains a special blend of natural ingredients that nourish and protect the hair while providing intense color. The Color Mask is available in 300 Black Brown, a deep, rich shade that will give your hair a beautiful, natural-looking color. The Color Mask comes in a convenient tube with a brush applicator for easy application. It is easy to mix and apply, and the results are visible after just one application. The Color Mask also contains a special conditioning formula that helps to protect the hair from damage and keep it looking healthy and shiny. The formula is also enriched with keratin and panthenol to help strengthen and nourish the hair. To use the Color Mask, simply mix the contents of the tube with the provided activator and apply to the hair. Leave the mixture on for 30 minutes and then rinse thoroughly. For best results, use a shampoo and conditioner specifically designed for colored hair. With regular use, the Color Mask will help to keep your hair looking vibrant and healthy.