MATRIX CREAM DEVELOPER 20VOL REPLACES: SOLITE DEVELOPER 20VOL, 16oz. & 32oz. LOGICS COLOR GENERATOR 20VOL, 32oz. WONDER.BROWN 20VOL, 32oz. COLOR SYNC ACTIVATOR 20VOL, 16oz. & 32oz.

USED WITH: SOCOLOR (Permanent),COLOR SYNC (DEMI) EXTRA COVERAGE, VLIGHT, LOGICS (Permanent), LOGICS LIGHTENING SYSTEM, WONDER.BROWN.