It’s very simple and easy. You are going to need : a kohl eyeliner pencil and an open flame (a lighter )
If you want to slightly liquefy it, hold the tip of the pencil in the flame for one quick second .
Then wait for the pencil to cool down. Test it out on the back of your hand before applying on your eyes .
It’s good idea to roll it a little on the back of your hand to mold and keep the tip pointed while it’s become a solid again.
After that sweep the liner along your upper + lower lash lines as well as your inner waterline if you want to make your eyes more piercing.