Directions - Shampoo the hair with a PH balanced Shampoo and towel dry. Apply Directions with the aid of a tint brush evenly. leave for approximately 15 minutes. Rinse thoroughly and dry. These shades can be mixed too meaning the possibilities are endless. One 88ml tub will usually cover shoulder length hair. You don't need to mix Directions hair colour with peroxide. Directions hair dye comes in 34 vibrant shades of semi-permanent color. For intense results the dye should be applied to bleached hair. When applied to virgin (unprocessed) hair results will vary according to hair texture and color. Size: 88 ml tub directions hair colour has never been tested on animals all the shades can be mixed together to make so many vibrant shades one tub will usually enough for normal shoulder length hair.