Water-based eyeliner with a soft and supple felt-tip point delivers a smooth, precise line every time. Special pigments ensure long wear and keep colour from 'running,' so eyeliner always looks fresh. Slim cartridge allows for maximum control and ease of application, while the cartridge seal protects freshness of colour.
I like this eyeliner pen because its easy for me to use. My hands are very prone to tremor (maybe it's all of the espresso I drink) so applying most types of eyeliner can be really difficult for me, but not this one! The firm brush helps keep the line smooth and steady. I rest it against my top lash line and allow the color to reach between the lashes. It dries matte and you can apply two or three layers to intensify the color. It doesn't flake off like some liquid liners do when multiple coats are applied. My only complaint is that there are only 2 colors-- black and brown. Black being my favorite! :)