アイディファイン ウォーターライン

Finally, a liner that doesn't disappear by lunch—the retractable tip is so fine I can trace my lower lash line in one pass without any tugging, and it's still there after a sweaty commute. The waterproof claim actually holds up through tears and rain, which is all I ever want from a waterline pencil

I’ve tried so many waterline liners that smudge by lunch, but this one actually stays put through a full workday and a gym session. The ultra-fine tip glides on without any tugging, which makes it super easy to get right along the lash line.

The retractable tip is so precise that I can line my lower waterline in one smooth pass without any tugging. It's been through a sweaty commute and a tearful movie scene, and it hasn't budged or smudged once.