Highlighter brushes are makeup tools designed specifically for applying highlighter products to the skin. They typically have soft, fluffy bristles that help distribute the highlighter evenly, creating a radiant glow on areas like the cheekbones, brow bones, and the bridge of the nose. These brushes come in various shapes and sizes, allowing for different application techniques. Using a highlighter brush can enhance the overall makeup look by adding dimension and luminosity. Many makeup enthusiasts prefer highlighter brushes over fingers or sponges, as they provide a more controlled and precise application. Popular brands often offer highlighter brushes as part of their makeup tool collections.