Goldwell Dualsenses Blondes & Highlights, 200 ml, Hair Masks for Women, The Goldwell Dualsenses Blondes & Highlights 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 length gives hair a brilliant shine restores hair’s natural, healthy appearance How to use: Leave to act as instructed on the packaging, then rinse thoroughly.