A Staff Favorite. Forming tiny water-resistant "tubes" around your lashes, Blinc is better than waterproof mascara. Once applied, these beauty tubes bind to your lashes and cannot run, smudge clump, or flake, even if you cry or rub your eyes. Whether your daily activities take you from the office, to your sweaty workout and then out to dinner, your lashes will look as good in the evening as they did first thing in the morning!