Shake the bottle before use and open it by turning the applicator counterclockwise. Apply on washed and towel-dried hair, taking care to eliminate the excess water. Apply directly with the help of the applicator, if you choose to use a single shade. In the case of creative techniques, where the shade is the result of a mix of Cotril Direct Colors range, choose the most correct support according to the desired creative technique. It can be used on natural hair to mask white hair and or revive the the color; on colored hair to tone and or give new reflections; and on bleached hair to tone and make trendy effect starting from a height of tone 5.