My two cents on Feline:
This is definitely one of the blackest liners I've tried so far. It's a rich, deep black. Its creamy enough to adhere to the waterline which also means it smudges. Does not slide off the waterline like the Urban Decay 24/7 pencils but, smudges like a bitch. It does not actually 'set ' so, I suggest setting it with a translucent powder or a dark eyeshadow. I did not have any irritations whatsoever. I knew it was safe since, it was Kohl.
You would not like Feline if you hate eyeliners that smudge. Setting it is the key here without which, we would end up with raccoon eyes. Since this is formulated to work with Smokey eyes and is meant to smudge, I wouldn't complain much.
|Comparison b/w feline and zero|
Have you tried Feline? Do you like it? I'd love to know!