What tool is often used to perform a weaving technique in highlighting?

The weaving technique in highlighting is commonly performed using foils. This method involves taking sections of hair and placing them in foils, which helps to isolate the color-treated strands from the rest of the hair. By using foils, the stylist can control the application of the highlighting product and ensure that the color develops properly, enhancing the overall result of the highlights.

Foils assist in creating a clean and precise look, as they allow for a clearer distinction between the highlighted hair and the natural color. This technique can also help to enhance the dimensionality of the hair by allowing for varying depths of color.

While tools like combs and brushes are essential in the overall hair coloring process, their primary function is not specific to the weaving technique in highlights. A razor is typically used for cutting and texturizing hair rather than for applying color. Thus, foils are the preferred tool for executing the weaving method effectively in highlighting.