Maria Nila Colour Refresh Bright Copper, 300 ml, Temporary Hair Dye for Women, The Maria Nila Colour Refresh Bright Copper hair mask is an essential step in your hair care ritual. Give it a moment to regenerate and it will repay you with vitality and beauty.Characteristics:regenerates the hair along its entire lengthHow to use:Wash with shampoo, then apply to damp hair. Leave to act as instructed on the packaging, then rinse thoroughly.