ColourPop Splash Zone Crème Gel Liner Duo ($14.00 for 0.02 oz.) includes a matte, rich yellow and a semi-matte cobalt blue. Both shades were pigmented, comfortable to work with, and long-wearing--hurrah! finally! a good eyeliner duo from ColourPop.

ColourPop Won the West Crème Gel Liner Duo ($14.00 for 0.02 oz.) includes two twist-up eyeliners in shimmery gold and matte, vivid purple. The purple eyeliner was a disappointment--somewhat tacky, drier, and harder to apply evenly and to build up, while the gold eyeliner...