Blinc's Lash Extension Tubing Mascara was our 3rd tubing mascara. It is Clean, Gluten-free, and buildable. It creates ultra longwearing, striking length, and extreme definition for a lash extensions effect in a semi-matte finish. Infused with Biotin, Shea Butter, and castor Seed Oil, it also provides deep treatment for your lashes. Our pioneering tubing technology forms tiny water-resistant "tubes" around your lashes, rather than painting them like conventional mascaras. Once applied, the tiny tubes bind to your lashes and can't run, smudge, clump, or flake, even if you sweat, cry, or rub your eyes. Clinically tested to be non-irritating, it s ideal for long days, active lifestyles, and those with sensitive eyes or oily skin. Better hold than waterproof mascaras, yet easier to remove. Just the simple combination of lots of warm water + gentle pressure (i.e. no makeup remover) will slide the tiny tubes effortlessly off your lashes, into your washcloth or hand.