Achieve bigger and badder lashes with the Benefit BADgal Bang! Mascara. This award-winning mascara works to volumise, lengthen and thicken the lashes so you can get the most out of your natural features. The unique and innovative formula uses aero-particles, one of the world’s lightest materials derived from space technology, delivering gravity-defying definition for the eyelashes. This ingredient helps to dramatically multiply the volume of lashes without weighing them down, leading to a result that's thick, eye-catching lashes that still look exceptionally long and curly. The formula also includes ProVitamin B5 to fuel natural thickness and strength. This innovative and intense mascara is easily layered to create the big impact that you desire. This mascara comes with Benefit’s own Slimpact! brush, specially designed to be as streamlined as possible so you can effortlessly reach from corner to corner, root to tip and deliver the ultimate volume to upper and lower lashes. The formula is smudge-proof and water-resistant so you can look your best all day. When tested on real women, 90% saw a dramatic increase in volume, 94% saw an instant lift and 92% saw increased length. To apply, wiggle the brush from base to tip, repeating to build bigger volume.