Clean, vegan & buildable, this ultra-longwearing tubing mascara creates striking length & extreme definition without smudging or budging. Infused with Biotin, Shea Butter & Castor Seed Oil, this nourishing formula forms tiny water-resistant "tubes" around your lashes that won't run, clump or flake, even if you sweat, cry or rub your eyes! Ideal for sensitive eyes contact lens wearers & active individuals.