Achieve a flawless eye look with guerlain lart du trait the ultimate precision felt tip liner this svelte liner offers an ultra defined highly pigmented line in a single stroke its deep and dense hue ensures a blacker than black result with impeccable coverage which resists water and transferring for up to 8 hours the efficient tapered tip of lart du trait creates a precise line no matter the look from a fine line through to a bold graphic shape its an essential for captivating ey