Welloxon Perfect is the ideal partner for Wella Permanent Colors and Lightners. Available in different volume for all the services possibilities (1.9%, 3%, 6%, 9% and 12%) Specifically reformulated to achieve the most accurate color, redesigned to provide: Optimal consistency with new Koleston Perfect , Easier and faster mixing , Precise application , Great foil adhesion , Easy rinsing , A comfortable client experience