Have you ever grabbed your t- shirt to wipe away that smudge that is on your glasses? Well, its easier than you think to clean your glasses properly. You don't need any fancy cleaners. The best way to clean them is to use soap and water and a soft cloth or tea towel. The only reason a t-shirt doesn't work is that it probably has dust on it and the dust will scratch your lenses. So rinse your glasses first and then clean them off with soap and warm water. Then proceed to dry them off with a clean soft cloth. Be sure to never use bleach or vinegar or ammonia (like windex) these components will strip away the coatings on your lenses. Just remember to reach for that clean cloth to keep your lenses crisp and clear!