I highly recommend this eyeliner.

This is an eyeliner product that I have been using for a really long time!
It's a Bbia product, haha. It's affordable, and even though I have monolids, it really doesn't smudge, so I've been using it for years and I highly recommend it!
The lines draw well, and the fact that it doesn't smudge is a really big advantage!
The price is super cheap, too! Haha.