The Benefit Cosmetics Precisely, My Brow Pencil Waterproof Eyebrow Definer helps create defined, polished brows with precision. Its ultra-fine tip makes it easy to shape and fill brows, giving them a natural yet groomed look. Available in various shades to complement different hair colors, it provides rich color that is smudge-proof and long-lasting. Ingredients Refer to the product packaging for the most accurate and up-to-date ingredients list. Suggested Use> To shape brows, hold the pencil along the custom control grip for better accuracy. Use longer, horizontal strokes to outline the base of your brows. Fill in sparse areas by drawing short, upward strokes in the direction of natural hair growth. Finish by blending with the attached spoolie brush for a softer appearance.