Shop for Benefit Cosmetics online at Macys.com. Line your eyes with extra black liner that locks in your look…BADgal liner waterproof! This is the ultimate eye pencil for the perfect black line 365 days a year. The slimline pencil is the ideal sidekick to any BADgal mascara. And don't worry about BADgals, no matter what you're up to this waterproof formula won't budge until you take it off! For gentle, easy removal use gee...that was quick!