EyeDefinition INTENSIVE Multifocal silicone hydrogel monthly contact lenses deliver precise near and distance correction for presbyopia through customized visual profiles. Integrated Aquaform® technology prevents the lenses from drying out, working alongside high oxygen transmissibility to ensure long-lasting comfort and healthy, bright eyes. Depending on your needs and following professional fitting, they can be worn daily or extended for up to 7 days and 6 nights. As one of the world's most popular monthly lenses, they unite outstanding visual quality and dependable moisture retention at a great value.