The best gel eyeliner! Tony Moly Back Gel Eyeliner

This is Tony Moly Back Gel Eyeliner No. 1 Black.
Gel eyeliners suit me well, so I've tried several brands, but Tony Moly was the best.
It is famous as a more affordable version of the Bobbi Brown gel eyeliner, but what makes it even better is that it comes with a brush.
It also offers great value for money, considering the price is incomparably cheaper than Bobbi Brown gel eyeliner.
It is a product I have purchased and used multiple times because it is easy to draw eyeliner on, does not smudge easily, and has good staying power.