Exceptional length, separation, and definition. It only takes a few seconds to make an impression, make yours unforgettable. Lasting Impression Mascara is 100% clinically proven* to deliver longer-looking lashes. Our unique brush with five iconic spheres grab, coat and extend for remarkably long, fanned out lashes that will get you noticed wherever you go. *Based on US in-vitro study. Simulation of actual product results.