Classic Makeup Marker Pen Waterproof Eyeliner delivers the smoothest line that effortlessly glides along the shape of your eye and lasts up to 24 hours. Precision is king with this format. Gel liners create solid color instantly without having to layer, and they can be super crisp when applied with a thin brush. They can also be smudged out farther than other types of liner.This waterproof eyeliner has a long-lasting gel formula that achieves dramatic eye looks. Achieve winged drama with classic super-concentrated oil-free gel eyeliner. This smudge-free formula glides on easily to deliver intense color that lasts up to 24 hours.