and Goofoff. I used 5 small plastic yogurt cups. Put different fluids in each one with a bit of the glue I managed to scrape off. The ONLY one that managed to soften it at all was the MEK. Strong stuff. Had to quit in the garage and take it outside. Then had to put paper towels on it and soak them with the MEK. Let that sit for as much as an hour, keeping it wet. Then STILL scrape!
Tough stuff! To mad it did not adhere to the Velcro as well!
Greg