In order to take good care of your reading glasses, there's some way to help you, please follow them. It's simple to clean the reading glasses, washing it with clean water after wearing. Then softly wipe the water which remain in the glasses, put it in a ventilated place to blow dry. If there's some oil stain attached in the lenses, apply a little drop of liquid soap and use water to wash after it, which will be ok to get rid of it. But please pay attention that the dry cloth can not use to rub the surface of lenses to prevent from scratch and the increasing of blur area. Make sure the glasses are put in the shade and cool place other than under the blazing sun for quite a long time for the sake of deformation possibility. Put it in a glasses containing box when it in spare. Thus the lenses would be clean and the scratching will be effectively avoided. These methods could make your glasses very clean with great view and no worries of scratching.