Anyone can be an expert with this super easy brow-filling and shaping pencil! Benefit's Goof Proof Waterproof Easy Shape & Fill Eyebrow Pencil features a custom goof-proof tip that instantly shapes, defines & fills in brows. Use the wide base to fill & shape, building color with a couple of strokes. Then use the pointed edge to define the "tail" of your brow. The soft, 12-hour* waterproof** glide on color creates naturally full beautiful brows.