I have very oily eyelids and needed an eyeliner that stays all day. This is by far my favorite liquid eyeliner. I like a natural look and got this in brown (BR-1). Its natural looking because its not completely opaque and very pigmented. This may not sound good but for me its great because it gives a more natural look. With one swipe, it looks slightly translucent, sort of reminds me of watercolor. i usually go over twice to achieve the darkness i wanted.
It stays all day, i even use it to tight line my upper eyelid. I love the flexible felt tip with super fine tip. Japanese eyeliners are the best! Super easy to apply, look the sleek black packaging and its also quite inexpensive.