This post is long overdue. I’m an eyeliner addict  Especially the black liquid ones that I use to tightline or wingline and make my eyes look bigger. I tried using gel liners before but it took too much time and effort; penning the jar, makeing sure the pot doesn’t dry, bringing a separate brush. A liquid pen eyeliner is pretty much convenient for a busy working mom like me. I’ve collected, repurchased, and road tested a few of my favorites and used 4 simple steps to see how each eyeliner performs as well as a quick review of each. 4-Step Eyeliner Roadtest 1. Darkness Density 2. Brush Efficiency 3. Hand rub 4.  Makeup…