The innovative formula's waterproof pigments deliver up to 24 hours of smudge-proof definition and lash-thickening effects. The luxuriously creamy texture blends easily right after application then quickly dries leaving eyes expertly defined and contoured for up to 24 hours in rain, shine or humidity. Available in Storm, a thunder cloud gray. Chantecaille Women's Storm 24 Hour Waterproof Eye Liner - Storm A great designer gift. Shop Chantecaille at Barneys New York.