Make it matter. Intensify your look with the WINK Matte Liquid Eyeliner that delivers precision performance that lasts all day. Get sexy, stunning eyes in a single stroke with the ergonomic shape and fine tip that make flawless application easy to achieve. This smudge-proof, water-resistant, wear-all-day-and-all-night formula dries quickly to a velvety matte finish. Ophthalmologist and dermatologist approved. butter LONDON does not add phthalates and parabens to its formulas. It's color without compromise.