Total 30 6pkProduct Description Alcon's TOTAL30 , which comes in a 6 pack style, is made with Water Gradient technology, a patented process that delivers nearly 100% water content at the outermost surfaces of the lenses to give the wearer's eyes enhanced softness and comfort. These lenses are ideally positioned to be a safe reusable lens option to be changed every 30 days thanks to Alcon's Celligent Technology, a special bacteria and lipid resistant technology.