What it is: A raincoat for your lashes, this long-wearing, waterproof mascara defines, curls and lengthens lashes without smudging, clumping or flaking.Why it's different: This mascara is designed to be worn alone or layered over any Bobbi Brown mascara to make it instantly waterproof. The buildable formula creates natural to dramatic looks depending on how many coats are applied, and its patented brush coats individual lashes evenly. How to use: Brush through your lashes, starting at the base of your lashline and working up the length of your lashes to the tips. Apply a second coat if desired. 0.18 oz. Paraben-free; sulfate-free; phthalate-free; sulfite-free; gluten-free Ophthalmologist tested Safe for contact-lens wearers