Our mission: to boldly lengthen and volumize lashes while providing extreme, long-lasting wear. Once you try our 24 Hrs Glam Mascara, you'll agree: mission accomplished. Its elastic polymer formula and FlexiQueen TM brush surround each lash with a 3D waterproof film to create an infinitely glamorous look that lasts all day, and all night for an astonishing 24 smudge-free, waterproof, sweatproof, humidity proof and, sob, tear proof hours. Need yet more proof? Okay. It's opthalmologically tested.