- Matrix Cov 506N permanent cream dye, designed for professional salon and at-home use - Provides full gray coverage and even color from roots to ends - Advanced formula that nourishes and protects hair during coloring - 90 ml presentation, ideal for precise and efficient application - Delivers intense shine, softness, and a healthy appearance to hair - Easy to apply, with long-lasting and wash-resistant results - Suitable for all hair types, ensuring a professional finish - Developed by Matrix, a recognized brand in professional hair coloring