OH MY BLONDE - ICONIC BLONDE | EXTRA PERFORMANCE HAIR DECOLORIZER Innovative, ultra-performance decolorizer enriched with the exclusive &-PLEX Bond Repair, which eliminates yellow residue when lightening. WHAT IT DOES: Ideal for lightening techniques using foil or thermal strips to achieve higher lightening results of up to 9 shades. ICONIC BLONDE is a compact, microgranular, decolorizing powder. Does not swell and is easy to mix and apply.