What it is: A liquid liner that glides on with ease, won't skip, smudge, pull or run, and stays in place until you're ready to take it off.What it does: Its thin, marker-like tip is easy to use even for the least experienced and delivers anything from a defined thin line to a dramatic bold line with precision. How to use: Shake well before use. Sweep the pen along your lashline then use the tip of the pen to create a thin, clean line. For a thick, bold line, position your pen at an angle and apply with slightly more pressure. Build to intensify color. Store horizontally for best performance. 0.016 oz. Paraben-free; sulfate-free; phthalate-free