Daniel Williams
Danielwilliamshair
Why are you being rude for? how is this advanced? the OP says that she would go in with bleach on the mid lengths w 10 vol, which is not necessary, no need to use any bleach on that area apart from adding in swept highlights for the balayage, in order to get the client to a level 5 all she has to do is use colour remover on the entire head to remove the box dye then go in and colour to a level 5....Daniel I don't think you understand. Maybe this is a bit too advanced for you?
The only need for bleach is the ends, it will save a lot of unnecessary time and possible damage...