What it is: A synthetic-bristle brush ideal for light yet precise application of eyeshadow powders along the lashline.What it does: This signature rose gold and night crimson eyeliner brush features a luxurious wooden finish. The sustainable wood brush handle is designed to be easy to use and faceted so it won't roll off your vanity table. Made from synthetic bristles, it features a head pulled into the perfect shape by a master brushmaker in Europe. How to use: Use to blend color onto the lashline. Synthetic hair Leaping Bunny-certified for a commitment to cruelty-free testing