Where can you buy these cheap Pit Vipers? You can buy them from almost any department store. They're available in a wide variety of price ranges. You'll probably be able to find a department store that sells Pit Vipers that offer good discounts on their lenses. Department stores are good places to find quality merchandise at affordable prices.
sunglasses Pit Viper
How can you maintain your shades? These sunglasses are not difficult to clean. You can either use just regular soap and water to clean them or, if you want, you can purchase special lens cleaner. Just make sure that the cleaner is not abrasive. You don't want to scratch your lenses while cleaning them. Once you've removed all dirt and grime from your lenses, you'll just need to store them in a clean, dry place.