Wella welloxon herbal for lightening, blonde colors, bright reds and red specials. Welloxon perfect is a creme developer formulated for use with Koleston Perfect and also the recommended developer to be used with Blondor products Mix Welloxon Herbal 9% ratio amount desired with the Koleston Cream and Blondor to achieve the colour desired Caution Avoid contact with eyes. Rinse Eyes immediately if product comes into contact with them. Keep out of reach of children. For external use only.