Choose a liner that is smudge-proof, budge-proof & waterproof with the Benefit they're Real! Push-Up Liner. Whether your swimming or running, Benefit's they're Real! Push-Up Liner provides your eye makeup with locked in colour that doesn't move throughout the day. Enriched with an angled Accu Flex (TM) tip that glides smoothly along your lash line for maximum precision, its flat, wide guard edge gently moves your lashes to one side during application to create the ultimate eye line or cat flick. To apply, rest the Benefit they're Real! Push-Up Liner on the top of your lash line to add definition.