Gives your eyelashes 4 times extra volume. It separates them without any sticking with its special designed brush andcreates longer and more voluminous lashes. Perfect Lashes Ultra Volume X4 Mascara Gives 4 times extra volume to the thin lashes and gives them a thicker and longer appearance. This specially formulated mascara gives 4 times extra volume to the lashes. Separates them with its special brush without any sticking, covers the lashes from the root to the tip and helps the thin eyelashes look longer and voluminous.