Pre curved band makes magnetic lashes easier to put on because they're perfectly contoured to fit the lid The magnets of the top lash with magnets of the bottom lash just place and press, simply effortless Budge proof: no adhesive needed. Lashes stay put until you're ready to remove them Made of human hair for a soft, natural look Ardell Magnetic Lash collection is a revolutionary multi magnet technology that uses virtually invisible magnets, strategically embedded end to end for complete magnetic contact so lashes lay down seamlessly along the natural lash line and don't flare out. Pre curved bands make these magnetic lashes easier to put on because they're perfectly contoured to fit the lid. A wide array of lash looks including our #1 selling Wispies, the original feathered lash, and natural lashes in strip and accent styles give you a choice in which to capture that special look.