What it is: A long, tapered brush similar to a paintbrush ideal for precise application in the crease area of the eye.What it does: Its fibers are expertly shaped to softly sculpt the eye and blend shadows seamlessly. The tapered brush allows for more control when layering and diffusing shadows. How to use: Use it in the crease in a back-and-forth sweeping motion to create definition and seamlessly blend shadows. Synthetic Cruelty-free