Looks like it was pulled from your attic but way less scratchy... like, the polar opposite of scratchy actually. "Scratchy Actually" sounds like a band name or like a student movie or something. 

The Jinkies Fiberglass Insulation Cloth is great for cleaning off those smudges on your Sunnies Specs & Screens
All Jinkies® branded microfiber cloths are guaranteed to remove Nerdwax from lenses.

Dimensions: 11.75" X 7.5"