I use this eyeliner everyday and it works really well with my skin. I do not break out from using sephora products. The liner works well when you need to do a wing on your eyes, and overall it is a jet black so it will not fade off during the day.

After my favourite eyeliner pen (Stila waterproof liner) was all used up I look for a less expensive alternative and came accross this eyeliner pen.

I love the felt tip, its not too stiff but not too bendy so its easy to draw on that perfect cat eye.
The only issue I have is that it does sometimes smudge half way through the day.