I have been using this liquid eyeliner for years and have not found one that is even comparable. Easy to use and apply. Able to create precision thin lines, or thicker lines if needed. 

I love this product, it is so easy to use, I have tried other brands, and I always, throughout the day get that smudge panda look, this has great staying power, smudge proof. Although it is expensive it is worth paying the money, also very easy to use

Always buy this eyeliner as I find it works really well for me. Is easy to apply and looks really nice! It lasts me quite a long time too.

This eye liner is easy to use and is of very good quality keeping up with the good name that Lancome has. Would recommend it.

I bought this eyeliner for a change as it good great reviews and the nars one I normally use didn’t. I thought it must be good and was looking forward to using it. I am really disappointed as I love Lancôme mascaras, but this just didn’t deliver. The nib is thicker than either Nars or the Hourglass felt eyeliner so it’s hard to get a fine line or flick. It seems more watery and therefore smudges easier and doesn’t stay put the way others do.