This brow brush is ideal for filling, shaping lining the eyes and applying mascara. The precise brush head can also be used with concealer to clean up brows after coloring application. Make smooth, fluid lines along your upper or lower lashes or create hairlike brow strokes with an ultra-thin slanted flat angle brush.This eyebrow brush is made of strong, high-quality synthetic fiber, which is easy to clean and lasts longer than other brushes.The brush is somewhat firm, and works wonderfully for eyeliner and eyebrows The small angled brush fills in and shapes brows. In addition, it is perfect for eyeliner. Use with brow powder, pomade or mascara. Wash before use is recommended.It is not limited to the eyebrow brush, it is also suitable for drawing hairline, smoky makeup.