One fine line™ Micro Liner is bareMinerals thinnest eyeliner ever, featuring an ultra fine 1. 5mm tip for precise application at the lash line and inner rim of the eye. This automatic eyeliner pencil is formulated with mineral pigments for waterproof, smudgeproof and long lasting colour with a soft matte finish. The creamy formula with naturally derived waxes glides on without dragging or tugging at the eyelid, effortlessly hugging the lash line to give subtle definition and mimic the look of fuller lashes. Ideal for tight lining and creating a winged, cateye look.