FALSE LASH XFIBER XTREM RESISTL'ORÉAL PARISmask . Xtremo effect mascara with which to achieve a volume and a length of heart attack. In two simple steps you will achieve the most extreme false eyelashes effect thanks to its formula with 20x more fibers than a classic one. Step 1: black base for extreme volume. Step 2: extensions effect fibers for extreme length. This false eyelashes effect resists extreme conditions such as wind, snow, tears, water and sweat.