Koleston Hair Color Tube 306/7

Preparation of Colouring Emulsion Put on gloves. Press the content of the tube into a non-metallic dish (plastic, glass or porcelain), then add the developer fluid and mix the two ingredients with a colouring brush until a homogeneous colouring emulsion is produced. Please apply the emulsion to your hair as soon as you have finished mixing it to achieve an optimum colouring result