 
        Wella Koleston Perfect - 10/1 Lightest Blonde Ash
                  
by Wella
                  
                
              
            
        Koleston Perfect is the first professional hair color brand to feature breakthrough technologies boasting pure, balanced color results with natural depth and shine. Simple 1:1 mixing ratio. Up to 100% grey coverage. Up to 5 levels of lift.
 
          
        