Tweezerman Brow Shaping Scissors & Brush The Brow shaping scissors & brush help you achieve the brows you desire. The shaping scissors have ultra-thin blades, that let you have more control. Directions for use: Brush brows up to determine which hairs need trimming. Turn scissors sideways so that lower curve of the contoured shape is at brow bone. Use precision tips to isolate & gently lift hair to be cut. Cut one hair at a time. Use brush again to reshape.