So being that I am currently in Sicily and have an active volcano about 20 miles from me, i've had my OEM car cover on whenever I am not driving. I recently came back home after 2 months working in the sandbox, and my car cover was coated in a fine layer of ash. I carefully pulled the cover off, and washed the car, but i'm not sure how to clean the cover. Can i just throw that in one of the commercial washing machines? Thanks.