Product Performance: A revolutionary extension of everyone's favorite lights, camera, lashesTM line, the triple black formula delivers the ultimate in precision pigment for a rich definition that lasts. Powered by provitamin B5, it helps to moisturize and soothe the skin while thickening the appearance of lashes. The foolproof design, complete with an easy-hold grip, allows the liner to seamlessly glide and fill in spaces, without any skipping, smudging or pulling. Simply trace the ultra-thin, flexible tip along the lash line to create tight, crisp lines or the bolder, more dramatic looks you desire. Powered By: provitamin B5: vitamin B derivative that helps soothe and moisturize skin while thickening the appearance of lashes