To keep your glasses clean, follow these suggestions:
√ Wrap around your glasses with our microfiber cloth and place them upward in the glasses case when you're not wearing them.
√ Always clean your glasses when they are wet, cleaning a dry lens just increases the chances of the cloth simply dragging debris and smearing oil across the lens instead of picking it up.
√ Do not use anything containing alcohol. Not only can it damage the lenses themselves, but could also risk weakening some types of frames.
√ If you use bottled eyeglass cleaner, make sure that it's labeled 'safe for coated lenses'.
√ Wash your lens cloth once a week, and it will remove the dirt and deposits that have been built upon it.
√ Keep your glasses away from sunscreen, saltwater, and other chemicals that can damage the frame and the lenses over time.
√ When nose pads go yellow, it's time to replace them.
√ Using an ultrasonic cleaning device can be an option for an in-depth cleansing of your glasses. You can find them in several optical stores.