Blinc’s Tubing Mascara is the original Tube-Technology mascara. It’s invented to form tiny water-resistant “tubes” around your lashes for maximum amplification and hold, rather than painting them like conventional mascaras. The tubes act as Liquid Lash Extensions, once applied, the tubes bind to your lashes and don’t run, smudge, clump, or flake, even if you cry or rub your eyes.