Finally a waterproof liquid liner that glides on with ease, won't smudge or run, and stays in place until you say when! The thin marker-like tip is easy to use even for the least experienced, and delivers a defined thin line or a dramatic bold line with precision. Goes on smoothly without skipping, smudging, or pulling, and lasts all day! How to use: Pull gently on the upper corner, apply the liner as close to the lashes as possible - it is easiest to apply liquid eyeliner by starting at the area of the eye where the brush naturally falls. Use the lower lash line as a guide, create the wing first. Then connect it when lining the rest of the eye. Stila Women's Stay All Day Waterproof Liquid Eye Liner in Intense Black