Color is less likely to "bleed": With balayage, colorists make use of a barrier involving their sections to stop the layers of bleach from touching. "The advantage of working with cotton or saran wrap in between sections is to stop the lightener from bleeding, which could produce a blotchy dye https://jimiv957lhy2.izrablog.com/32063676/facts-about-foilyage-technique-on-dark-hair-revealed