MCoBeauty’s XTENDLASH TUBING MASCARA is our best-selling, award-winning innovative tubing mascara maximising length, curl and volume without flaking or smudging. The formula creates water-resistant 'tubes' around each and every lash for maximum length, definition and hold. Once applied, the lightweight glossy formulation binds to lashes and will not run, smudge, clump or flake.