Directions semi permanent hair dyes are long lasting, rich dyes that work well on most hair types. Directions will take faster and last longer on chemically treated hair e.g permed or bleached. If more than one colour is applied the hair must be washed and dried separately, greater care must be taken when partially colouring lighter hair. All of La Riche Directions hair dyes are vegan friendly& are not tested on animals.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.