Content: 60ml. Igora Royal High Definition technology contains HD pigment matrices for the clearest tonal range, strand-like results, increased intensity, and maximum white coverage. Lipid carriers enhance pigment penetration and then fix the colour by sealing the hair surface for long-lasting results. The result: perfect colour in high definition. Maximum performance. Up to 100% white coverage. Ultimate colour retention. Improved colour intensity. Perfect colour balance - even on porous hair. Clearest light colouring and intensive care. Absolute strand fidelity. Igora Royal E-0 Lightening Extract is a lightening additive for additional lightening by 1 level when colouring dark natural hair.