- Permanent cream hair dye for all hair types - Black Blue Color 2.10, covers gray hair 100% - Intense, long-lasting color for up to 10 weeks thanks to Fade-Resist technology (anti-fading) - Enriched with plant-based keratin that nourishes and seals the hair cuticle - Provides mirror-like shine and cashmere-like softness - Includes detailed usage instructions in the kit - Easy brush application: mix, apply to dry, unwashed hair, leave on for 25-35 minutes, rinse and apply care - Check the ingredient list on the packaging before use - 1 pack of 158g