36 Hour Full-Blast volumizing mascara creates massive volume without weighing down lashes. The gravity-defying formula contains aero-particles, one of the lightest known materials, derived from space technology. This innovative intense pitch black mascara layers easily for bigger & BIGGER impact. Its custom big Slimpact! brush is streamlined to reach root-to-tip, corner-to-corner, upper & lower lashes for Big Volume With 360° Reach!