Keeping dustcover looking new


Just bought a new dustcover for my TT ,love the clean,shiny, no swirl-mark look. Any tips on keeping plexiglass looking good?. In the past I would lightly dust with Windex,but over time the hazy swirl marks inevitably appear. What do you recommend to protect a new DC? Ive heard car wax, Armorall, rain-x, etc. Any ones experience is appreciated.
winoguy17
Never...never...never use Windex on plastic! Use plastic polish, like Novus, available at any plastics shop. It's very inexpensive.
How about a (virgin) Swiffer and canned air first to remove the abrasive dust?
You may not need to clean/polish unless you've touched it.
I keep mine covered with a micro fiber or silk cloth this way not really any dust to remove. If left exposed I always blow off dust first with keyboard duster. Then use a Flitz micro fiber cloth and spray called Plexus.