Benefit BADgal BANG! Waterproof Volumizing Mascara brings space-age volume to your lashes with its gravity-defying formula. Infused with ultra-light aero-particles, it instantly thickens lashes without added weight. The custom Slimpact! brush coats lashes from root to tip for intense, full-bodied definition. Enriched with provitamin B5 for conditioning, this jet-black mascara lasts up to 36 hours and resists smudging, water, and flaking.