DescriptionFor pre-clarified bases and natural blondes of height 9 or lighter Matizer that acts next to the discoloration mixture to achieve cold tones. The exact amount will depend on the customer base.MODE OF USEApply to dry and unwashed hair. Do not apply to scalp (wicks). Apply to previously studied hair so as not to damage it if previously discolored Exposure time 20-60 minutes Does not require additional heat. Monitor the exposure process. Blondme Cold Matizer Recommended Mixing Mode