LONGLASTING LIQUID EYELINER: Revlon ColorStay liquid eyeliner is waterproof and stays put for up to 16 hours. There’s no smudging or smearing DRAW THICK OR THIN LINES: Revlon ColorStay eyeliner allows you to emphasize your eyes with ultra-fine or dramatically bold looks by simply drawing along the lash line OPTHAMOLOGIST TESTED: This black liquid eyeliner is ophthalmologist tested, so it’s safe for your eyes LIVE BOLDLY WITH REVLON MAKEUP: Revlon has the high-quality, high-pigment, the bold color makeup you need to be yourself. Create any look—day to night, weekday to weekend—with our long wear mascara, color eyeshadows, eyeliners, matte or shiny lipsticks, and more New. Never been opened.