Content: 60 ml. The Igora Royal High Definition technology features HD pigment matrices for the clearest tone direction, strand-true results, enhanced intensity, and maximum gray coverage. Lipid carriers enhance pigment penetration and lock in color by sealing the hair surface – for long-lasting results. The outcome: perfected color in High Definition. Maximum performance. Up to 100% gray coverage. Ultimate color retention. Improved color intensity. Perfect color balance – even on porous hair. Clearest lightening and intensive care. Absolute strand fidelity.