· Always keep your glasses in the case when not in use. The glasses must not come into contact with other objects that could harm them
· To wipe the lenses only with a special soft microfiber cloth and do not use a rough cloth, paper napkins
· To clean glasses, it is necessary with warm water with soapy water or a special spray for cleaning lenses; acetone and other active cleaners can be harmful
· Do not leave glasses for a long time in the summer in a closed car, this can lead to deformation of lenses and frames due to high temperature
· Salt from sweat and sea salt water will shorten the life of the frame and the lens coating may be severely damaged. Therefore, before wiping your glasses, rinse them with running water