What it is: A mechanical brow pencil with a distinctive triangular-shaped tip that combines the benefits of powder, pencil, and wax to effortlessly fill brows. Ingredient Callouts: Free of parabens, phthalates, and triclosan. This product is also vegan and cruelty-free. What Else You Need to Know: This buildable formula combines powder, pencil, and wax to create the look of naturally fuller brows. The double-ended component also comes with a brush to blend and groom brows into place.