Schwarzkopf Color Mask is a permanent hair color that provides intense, vibrant color and long-lasting results. This product is specifically designed for those with light blonde hair, and the shade 1070 Crystal Blonde will give you a beautiful, natural-looking blonde color. The Color Mask formula is enriched with keratin and silk proteins to nourish and protect your hair while coloring. It also contains a special blend of polymers to help lock in the color and keep it looking vibrant for up to 8 weeks. The Color Mask is easy to use and comes with a detailed instruction booklet. First, you should mix the color cream and the developer lotion in a 1:1 ratio. Then, apply the mixture to your hair and leave it on for 30 minutes. After rinsing, you should use the Color Mask Conditioner to nourish and protect your hair. Schwarzkopf Color Mask is a great choice for those looking for a long-lasting, vibrant color. The special blend of polymers helps to lock in the color and keep it looking vibrant for up to 8 weeks. The keratin and silk proteins nourish and protect your hair while coloring, and the Color Mask Conditioner helps to keep your hair looking healthy and shiny.