Rimmel 100% Waterproof Mascara delivers long-lasting, smudge-proof wear. This mascara helps to define and lengthen lashes for a bold, eye-catching look that withstands moisture. Whether facing rain, humidity, or tears, the waterproof formula keeps lashes looking flawless all day. It is designed to separate and coat each lash evenly, preventing clumps and ensuring a smooth, even application.