This is not the ordinary black liner.
It will give you bold dark lines, but also can be used as lash glue.
The magnetic eyeliner creates the perfect replacement for lash glue, because it has no dry time, less mess, and low sensitivity to eyes.
Use Black eyeliner as desired with a thin line for lash purposes only, or a thick bold wing to make a sexy bold look.
( Shake in between applying and set with powder for best results )