Includes fiber to add volume for the plain eyebrows. It's a comb like brush for all-natural brow coloring surface texture and then leave it with no smudging. Sweat-Proof merchandise and a waterproof with amazing consistency. With Cottonseed Oil Extract for hydrating as well as Rosehip Fruit Extract for nourishing. How you can use: Dip a good degree on the brush. use on the eyebrow line with care for all-natural finish.