Tri-Lightening Technology with anti-yellow molecules for the clearest blondes. Multi-purpose application, lightens up to 7 levels. Product Information SheetKey FeaturesTri-Lightening Technology with effective anti-yellow molecules for the clearest blondesLightens up to 7 levelsMaximum versatility thanks to multi-purpose applications and different mixing ratiosMixing recommendationsMix with Welloxon Perfect 6%, 9% or 12% or Color Touch Emulsion 1.9% or 4% in a non-metallic bowl. Mix in a ratio of 1:1.5 up to 1:2 (not 1:1)If there is contact with the scalp (total or root application), use a maximum of 6% activator. Development timeApply the bleaching product evenly to unwashed hair. Development times depend on the hair's condition. Check the hair every 5-10 minutes. The maximum development time is 50 minutes. If applied for the first time: Distribute the product on the mid-lengths to ends and only then on the roots. After treatmentRinse the bleaching mixture thoroughly with lukewarm water and shampoo. When you have finished washing your hair, apply BLONDOR BLONDE SEAL & CARE for added shine and protection