Total Results Brass Off Mask, with the highest concentration of direct dye. To neutralise & eliminate brassy/orange tones & to maintain lightened hair whilst helping to repair & protect fragile, & coloured hair. Now launched in a new format to use between colours, in individual 30ml sachets. To use: Apply the full sachet to shampooed wet hair, avoiding the scalp area. Leave for 5-10 minutes depending on desired level of neutralisation. 5 minutes for subtle brassy tones, 10 minutes for stubborn brassy tones. Then rinse thoroughly.