Applying pigmentation to hair often involves a comb-like applicator. This method allows for targeted and even distribution of color, whether for full coverage, highlights, or lowlights. For example, specialized combs with reservoirs or dispensing mechanisms can streamline the application process, particularly for at-home use or when dealing with intricate coloring techniques.
Precise color placement offers significant advantages. It enables greater control over the final look, minimizing streaks or uneven patches. This approach can be especially valuable for techniques like balayage or ombre, where gradual color transitions are crucial. Historically, achieving such precision required specialized skills and tools. The development of comb applicators democratized these techniques, making professional-looking results more achievable for non-professionals.