Soo I'm not the most confident when it comes to using highlights as an all over colour and my client who usually has highlights has requested an all over bright blonde colour with highlights.we recently chopped her hair off short and she's a natural 7 possibly a 6 through the back,I was thinking of using 12/16 12% but other suggestions are much appreciated,here's a pic of her hair not the best pic regarding colour,
is a 12 the best to go for all over or would an illumina 10 be ok I've not done all over blonde tints as majority have highlights or scalp bleach or dark ha x