A hairbrush is a tool used to groom and style hair. It typically has a handle and a head with bristles or teeth that help detangle hair, smooth it out, and distribute natural oils. There are many types of hairbrushes, including paddle brushes, round brushes, and vent brushes, each designed for different hair types and styling needs. Using a hairbrush can make your hair look healthier and shinier. Regular brushing helps remove dirt and debris while also preventing knots and tangles. It's important to choose the right hairbrush for your specific hair type, whether it's curly, straight, or wavy, to achieve the best results.