Benefit Cosmetics' Roller Lash Curling Mascara lifts and curls lashes for up to 12 hours. This water-resistant formula conditions the lashes while setting their curve with a satin finish.The special Hook 'n' Roll brush aids in the lifting, curling, and separating of the lashes.Learn how to use this mascara to recreate Alix Earleu2019s lash routine on our blog!