Schwarzkopf BLONDME Premium Developer is specially formulated to partner BLONDME bleach and colour shades. It's an oil developer with a caring formula that supports hair's natural moisture balance which ensures your new blondes have brilliant shine and a wonderfully soft feel to their hair.

BLONDME Developer comes in 4 strengths:

2% (7 vol)—perfect for toning hair that's already been lightened and for gentle bleaching.
6% (20 vol)—the strength for conventional bleaching or for toning on naturally light (level 8 or above) blonde hair.
9% (30 vol)—ideal for maximum bleaching, white hair blending or lifting naturally light blonde hair.
12% (40 vol)—choose this one for lifting or white blending on a natural base at level 6 or 7.