What it is: An ultra-precise, ultra-slim brow pencil perfect for creating the thinnest hair-like strokes for naturally-defined brows. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, phthalates, and triclosan, and contains less than one percent of synthetic fragrances. This product is also vegan and cruelty-free. What Else You Need to Know: With the thinnest 1.4-millimeter tip, this uniquely-shaped brow pencil gives you all the control with all the payoff.