A mixed boar bristle hair brush is a Pro Shine Enhancer, which perfect for maintaining medium to thick hair. The boar bristles help distribute the natural oils from the root to the tip, while the flexible nylon bristles help to gently detangle hair strands. A good quality mixed bristle hair brushes will work wonders in your hair with continued use. Our Mini CAT Hair Brush is a handy brush that you can use on the go.---------Keep the pocket-size [version] in your purse to refresh and smooth your hair, and use it on set constantly.