Wahl - Military Mixed Boar Bristle BrushWahl Military Mixed Boar Bristle Brush ** The Right Tool for Shaping, Styling and Grooming Facial Hair** A combination of nylon and boar bristles simulate the natural oils present in the scalp to keep hair clean, healthy and shiny, while also having the stiffness to dig into a more robust beard. Use the brush to massage skin beneath the beard. This helps to prevent Beard Druff (Dandruff of the Beard) and residue for clean and stylish looking facial