What it is: A waterproof mascara that lengths, separates and defines your lashes while withstanding tears and rain without smudging or smearing.What it does: Carefully selected polymers coat each lash from root to tip to help lengthen and outline each lash for superb definition. The unique brush applicator has specially grooved bristles that hold the perfect amount of product for gradual, even application every time. Bio-selective polymers cling to the damaged rim of each lash's scales and stay on the lash through electrical attrition. Its bristles are grooved to hold the product, allowing gradual application and even spread of the formula. How to use: Wiggle the mascara from the base of your lashes through to the tips. Repeat to build extra volume.- 0.21 oz.- Fragrance-free- Ophthalmologist tested- Safe for contact lens wearers