MAC Pro Longwear Fluidline Gel Eyeliner Few makeup glides on smoother than a gel liner, and MAC Pro Longwear Fluidline Gel Eyeliner ($18) is truly the most pigmented. Simply dip your brush into the pot and sweep across your lash line for a superfast look. Image Source: ulta.com MAC Pro Longwear Fluidline Gel Eyeliner $18 from ulta.com Buy Now