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A foil wrap is one way that hair dressers are able to color hair. The hair is separated into small thin segments and the color is brushed on. Then the segment is wrapped in foil. I don't know exactly why, but this has been done to my hair. I think this technique is used if more than one color is needed, for instance, when streaks or highlights are wanted.

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17y ago

What else can I help you with?