Matrix SoColor Cult Color Eraser is a hair color remover powder that allows you to remove client's previous color.This color remover powder seamlessly removes existing semi, demi, or permanent color.Color to be removed:Direct Dyes• Mixture: 1 pkt of SOCOLOR Cult Color Eraser with 2 fl. oz. of warm deionized water• Timing: 5-30 minsOxidative - Light shades of tint from level 7 to 9• Mixture: 1 pkt of SOCOLOR Cult Color Eraser with 2 fl. oz. of warm deionized water• Timing: 10-20 minsOxidative - Medium shades of tint from level 4 to 6• Mixture: 1 pkt of SOCOLOR Cult Color Eraser with 2 1/2 fl. oz. 20 Volume Matrix Cream Developer• Timing: Up to 35 minutesOxidative Color - Dark shades of tint from level 1 to 4• Mixture: 1 pkt of SOCOLOR Cult Color Eraser with 2 1/2 fl. oz. 20 Volume Matrix Cream Developer• Timing: Up to 60 minutes