Matrix Socolor Pre-bonded 7AV 90ml is a high-quality hair dye specifically designed for gentle color changes. The Pre-bonded technology protects the hair during the coloring process and maintains its health. With a capacity of 90ml, it is ideal for medium-length hair. The color 7AV offers a natural look with subtle undertones. It is a successful model from a proven series that stands for long-lasting, intense color brilliance.