This precision lip liner gives you perfectly defined lips sharpens to a fine point the handy brush tip ensures easy blending and filling to use to apply lip liner to the top lip begin by tracing the v at the centre curve of the mouth then starting at the outer corners draw feathery strokes to meet the centre for the lower lip begin again by tracing the curve at the centre of the lip followed by small feather light strokes from the outer corners in use the brush tip to smudge lip line