Get natural-looking, sharp and precise eyeliner with Benefit's Double Eyeliner Deal! The matte liquid formula of Roller Liner glides on smoothly without tugging or smudging for up to 24 hours. 94% of women said it creates a continuous line, while 93% said it doesn't tug on skin. With ingredients like Aqua and Coco-glucoside, get the perfect line every time.