Features a small & flexible flat top brush head Helps apply gel, liquid & powder products into the upper lash line Renders sharp & precise application Made of SigmaTech Fibers, an exclusive selection of high performance synthetic fibers Boasts technologically advanced filaments with specialized tips Holds & delivers makeup products without any absorption into the bristles The patented 3-ring brush ferrule is made with SigmaAlloyTM for durability & strength