Searching for a microfiber travel towel I found the perfect thing.

[ljm2002]

2. That's where I first found them...

...a few years ago. They look like terry cloth but are much more absorbent and less linty. I found they are perfect for cleaning glasses, among other things, as long as you keep them clean. My method is to always fold it with one side folded on the inside, therefore that side doesn't pick up dust and lint.

Mine came in neon green, neon orange, or a nice sky blue.

I keep a supply of them on hand, they are awesome!

Just goes to show, there are good uses for petroleum / oil. Too bad we burn most of it...