I spray on the screen, Will that damage my screen? I have glossy macbook pro, and I have hard time cleaning the screen. Any tips?
On the glasscovered glossy screens, you could use a paper towel if you wanted instead of microfiber (I have when cleaning a friend's). On the antiglare screens, microfiber.
I prefer Pledge for electronics to iKlear; iKlear is overcosted per ounce/use in comparison. You just need an effective, but antistatic cleaner.