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the cloth zagg gives you with an invisible shield (I dont have one for my iPhone, I dont really like that type, but it was all that was available for my zune HD when I got it) is hands down the best microfiber ive ever used. It cleans everything effortlessly. I think they sell them individually
 
Professional grade car care detailing products. Micro fiber towels, Zaino Bro's Z2 sealant and quick detailing mist.

I can't tell if you're serious, but I'm kinda into detailing too, and all car products tend to put some waxy stuff on the screens (great for car paint, not for iPhone screens), and it looks really smudgy and bad. Maybe I'll try Invisible Glass and a glass microfiber when I get my iP4.
 
iKlear.
http://store.apple.com/us/product/TS833LL/A

I've actually seen apple employees clean display model iPhones, iPad's, etc... with it. Such a great product.

I have only heard good things about this, but I still feel like they're trying to sell me land just East of Chicago. On a screen that small, is it really $30 better than water? Or even Invisible Glass which is amazing, and I will always have it laying around?
 
I have used this on my MacBook and all my iPhones in fact I have told many people who also have Droids, BB etc.

Apple sells this stuff in their stores and it works perfect, even on eye glasses.

http://www.klearscreen.com/?gclid=CPSnp4O13qICFclL5QodxT8sUw

I bought the large Kit for $24.99 and I have it almost two years and still going as there are tons of fluid and several cloths that come with it.

I have a ritual every Friday at work, I pull out my kit from my laptop bag and take the case off of my iPhone and clean away, it really works well.
 
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