Koleston Perfect ME+ Hair Color 9/16 Very Light Ash Blonde Violet Wella Professional permanent hair color The purest dye with ME+ technology: - Pure results for una depth and una natural brightness, from roots to tips. - Reduced damage, color after color. - Simple mixing ratio 1+1. - Up to 100% gray coverage and up to 3 levels of lift. Mixing tip: Combine Koleston Perfect ME+ Haircolor with Welloxon Perfect for pure and exceptional color. 1:1 1:2 with Special Blonde WELLOXON PERFECT: 12% Welloxon Perfect 40 vol. For 3 levels of lift. (from 4 to 5 levels of lift with Special Blonde) 9% Welloxon Perfect 30 vol. For 2 levels of lift. (3 levels of lift with Special Blonde) 6% Welloxon Perfect 20 vol. For 1 level of lift. White hair coverage. Tone on tone or to darken. 4% Welloxon Perfect 13 vol. Tone on tone or to darken. To achieve a darker color on natural hair without having to cover white hair Application method: TONE ON TONE OR TO DARKEN: Wet the hair and evenly distribute the mixture with una brush on all hair, from roots to tips. Tempo processing time: 30 to 40 minutes for air drying and 15 to 25 minutes for heat drying. To color new growth, apply the mixture to the lengths and tips, leaving 2 cm of new growth (or roots). Leave on for 10 minutes for air drying and 20 minutes for heat drying. Then apply the rest of the mixture to the new growth, leaving 10 minutes for air drying and 20 minutes for heat drying. Apply the mixture to the roots, starting from the area with the highest percentage of white hair. When lightening, use the mixture dove you want the lightening to be stronger. Una time applied the color and after the tempo processing time, be sure to emulsify the color with lukewarm water and then rinse the hair to allow the color to bleed. WARNING: This product is for professionals only. We cannot be held responsible for misuse or ignorance of the use of this product. Read the instructions inside the package carefully. Perform a patch test 48 hours before use to prevent any allergies. Content: 60ml