The Lash Extension Tubing Mascara Black from Blinc provides ultra-long wear, extreme definition and irresistible length for a lash extension effect with a semi-matte finish. Shea butter, biotin and castor oil nourish the lashes and provide them with the necessary nutrients. The 1KTech brush is cone-shaped and has QuickApply bristles for effortless application. Once applied, the tubes bond with your lashes and won't run, smudge, clump or flake. They stand up to sweat, tears, eye rubbing and oily skin. It lasts better than waterproof mascaras, but is easier to remove. You don't need make-up remover! The simple combination of plenty of warm water and gentle pressure is all you need. With this combination, the tiny tubes glide effortlessly from the lashes into the flannel or hand.