Chantecaille Chantecaille Le Stylo Ultra Slim Eyeliner Black | Chantecaille's le stylo ultra slim eyeliner delivers intense colour with a calibrated tip for a precise application, ideal for creating everything from subtle cat eyes to more detailed looks. This innovative eyeliner glides as effortlessly and gracefully as a calligraphy pen, leaving eyes expertly defined with saturated colour complete with a precision tip that allows for tug-free application and astonishing control.