From thick to thin and anything in-between our Define The Line Duo makes any eyeliner application easy. The (E10) Clean Cut Angled Liner Brush was designed with it's eye-conic scalpel-like edge for hyper precision liner placement. This brush has become a favorite for winged liner application. Our (E11) Calligraphy Gel Liner brush doubles as a liner and smudge brush for any cream, liquid or powder formula.