With Hair Pure Multi Blond Blonder Decolorant Powder, achieve the perfect light blonde hair color with up to 9 levels of lift. This advanced formula with anti yellow molecules ensures a clear, radiant blonde result. Ideal for versatile applications and various mixing ratios, this decolorant powder is your go-to solution for achieving beautiful, multi-dimensional blonde hair. Anti Yellow Molecules for clear blonde results. Up to 9 levels of lift for ultimate light blonde hair color. Highly flexible through multipurpose application and different mixing ratios Apply to dry hair that has not been pre-shampooed. Development of bleach is visual and is dependent on depth of color and porosity of hair. Check hair every 5-10 minutes. Maximum total development time is 50 minutes. 1st-time application: Apply mass to mid-lengths and ends first, and to root area as a second step.