Felt tip liquid eyeliner is very similar to a marker, and has the eyeliner fed through it like a pen. A dip-brush liquid eyeliner is similar to nail polish in that it comes with a small bottle of the eyeliner with a brush that must be dipped in in between each application.
If you are able, hold a small hand-held mirror in your opposite hand instead of using a large mirror so that you can get a good view of your eyelid and liner application.
If the liner skips across your eyelid, then press the applicator tip against your hand to help saturate it. [2] X Expert Source Alicia D’AngeloMakeup Artist & Hair Stylist Expert Interview. 10 April 2020.
You can stop it early for a natural look, or sweep it far up your lid for a classic cat eye.