FAQ: Q: Does the optimum by lobob™ extra strength cleaner need to be used daily? A: Does the Optimum by Lobob™ Extra Strength Cleaner need to be used daily? It depends a lot on how clean your lenses stay with the use of the C/D/S (Optimum by Lobob® Cleaning/Disinfecting/Storage). Q: Do I need to rinse … Read more