The Mason Pearson Popular Mixture Hair Brush is made with both boar bristles and nylon tufts to detangle and style long, coarse-to-normal hair types. The unique design massages the scalp, separates and smooths each strand of hair and minimizes breakage. Each brush is hand-assembled and hand-finished, providing the ultimate in comfort. Mason Pearson brushes are designed to strengthen and protect the hair by transferring sebum from the root along the hair strand.