Your tinted reading glasses and polarized reading glasses are an investment in your eyes and your appearance. Protect your reading sunglasses with a good quality case, which usually comes with your purchase.
Windex and other glass cleaners may work on occasion to shine your sun reading glasses. For our money, reading sun glasses cleaner sprays and microfiber cloths work best to maintain your investment. Keep your sun reading glasses on a chain or in a holder when the reading sunglasses aren't in a case.