Features Comfortable lens wear for up to 11 hours Healthier eyes (replacing your lenses regularly helps to promote good eye health) Family products Biomedics 1 day Extra toric Biomedics toric Biomedics® 1 day Extra 日戴隱形眼鏡 Dependable performance - outstanding valueThe 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.