Revolution x S.W.Smiley Winky Flick 雙頭眼線筆

That felt-tip is seriously precise — I got a perfect wing on the first try and it didn't drag or skip at all. The stamp end is a fun bonus for quick graphic looks, and it lasts through a full workday without fading.

The felt-tip side is genuinely ultra-black and doesn't drag on my lid, which is rare for a cheaper liner. I did a sharp wing in about two minutes and it stayed put through a whole workday.

The stamp end makes doing a little heart or star at the outer corner so much faster than freehanding it, and it actually shows up solid black instead of patchy. Wore it through a sweaty commute and it didn't budge, though it does take a minute to dry.