Features Comfortable lens wear for up to 11 hoursHealthier eyes (replacing your lenses regularly helps to promote good eye health) Family products Biomedics 1 day extra Daily Biomedics 1 day extra toric Daily Biomedics 55 Evolution Monthly Biomedics toric Monthly Dependable performance - outstanding value The Biomedics family of products provide a number of value-for-money contact lens wearing options. These range from monthly replacement to disposable contact lenses, including a daily disposable toric lens option for those with astigmatism.