@us_style9: Five colors available, each pen features 7-in-1 formula. Built-in magnetic bead creates cat-eye without extra tools. Free LED lamp cures in 30 seconds. #bestnails #makeupbagmusthaves #nailtechessentials #nailpolishtips #beautyproductsvideos #nailfriendly #beautyproductmusthaves #nailartpens #trendybeauty #nailbrushes