About Level up your lashes with the ST London Luminous Lashes Volume Mascara that gives water proof, weightless volume to the lashes without smudging. This mascara goes a long way in humidity, keeping your lashes looking defined and volumized all day. Benefits Smudge resistant. Defines the lashes and adds volume without clumping. How to Use/Apply? Apply mascara from the root of the lash till the tips, ensuring all strands get covered. For maximum effect, apply a 2nd coat.