Sketch-A-Brow is an extra-fine and firm brow pencil with a precision tip to fill in sparse areas, define arches, and perfect the shape. Just sketch color into sparse brow areas to thicken, shape and define. Create faux brow hairs using light strokes, building up the color and filling in where needed for the desired effect. The retractable swivel tip never needs sharpening and features a spoolie brush on the other end to blend in color and smooth the brow shape for the finishing touch.