color refresh beige brown semi permanent color mask 7 23A pigmented and nourishing mask that quickly revives your hair and color. Suitable for blonde hair (levels 7 to 10). The effect may be barely noticeable on darker hair. Using a lightener over Colour Refresh may cause discoloration. Wearing gloves is recommended. Instructions for use: Apply to washed, towel dried hair. Spread the cream using a comb your fingers. Let sit for 3 10 min. depending on desired intensity. Rinse and finish with conditioner.