SOCOLOR.beauty contains pre-adjusted tones and bases to compensate for natural underlying pigments A comprehensive palette of beautiful shades to give natural or fashion effects. Ultra Blondes is a collection of 9 shades featuring a Matrix Out-lift Blonde breakthrough technology which pushes the lift up to 5 levels on natural levels 5-7 while respecting the hair. Benefits Pre-adjusted tones and bases to compensate for natural underlying pigments Gives natural or fashion effect Pushes the lift up to 5 levels while respecting the hair Neutralizes unwanted warm tones Suitable 5 and higher level of hair New tones (UL-AA, UL-MV, UL-GA a UL-AJ) Dark Base are suitable for 2-5 level of hair Technology Cera-Oil Complex - restores condition, delivering long lasting colour and brilliant shine Out-Lift Blonde Breakthrough Technology - lifts up to 5 tones with maximum respect integrity of hair How to use Use exclusively with the recommended oxidants: 9% (30V) or 12% (40V). Do not use with oxidant greater than 40 volume (12%). Use only proportions indicated. Do not use if the hair has been colored with henna or with a progressive hair colorant. Apply to dry unwashed hair. Total development time: 50 minutes at room temperature. Rinse hair well after application. Mixing Mixing ratio: 1:2 (45ml Socolor.Beauty + 90ml Matrix Cream Developer) Developer: 9% (30V) or 12%(40V) on light bases and fo lightening up to 5 levels Time: 30 to 45 minutes at room temperature