Brilliant in every way Flash Brilliant eyelash extensions have the unique feature of having an oval base. This provides extraordinary stability for the technician as the lash holds more easily upright on the natural lash. You therefore save precious seconds with each application. For the client, the oval base helps keep the lashes straight. They therefore need less brushing to maintain an impeccable result. With a shiny finish, the result is more luminous. * Provide a full effect of fringe/eyeliner style. * Quick and easy application: save up to 4 seconds per lash. * Foolproof application: Flash eyelash extensions are applied in the blink of an eye. * Extraordinary stability even on young teenage lashes (catagen phase). * Perfect result: they stay straight and do not tangle.