The ProMagnetic eyeliner allows you to adhere your magnetic lashes without any difficulties (or need for glue). PROMAGNETIC™ with customizable lash flares for a bespoke look Medium and Long Lash Flares deliver a customizable and buildable lash look from natural to dramatic… and everything in between. Revolutionary lash application that hits on top 3 lash barriers Safe and effective, black eyeliner formula designed to adhere to magnetic flares/clusters. Easy Removal (with make up removal wipe) This patent pending technology is simple; apply the eyeliner to your eye as you would a normal liquid eyeliner and once its dry apply your magnetic lash onto the liner and you’re done! This long lasting, smudge proof formula is easy to use and is safe for daily wears.