NEW SEALED NYC New York Cosmetics Eyeliner Pencil, Waterproof. The only liner you'll ever need for your on-the-go lifestyle. This multi-benefit pencil works hard so there's no need for reapplying. Just swipe on for long lasting 24HR color! Used as an eye liner, apply along your lash line from the inner to the outer corners. Used as a brow filler, fill in and extend your brow shape by following your natural arch and applying with short strokes.