You can google "Ugly shield removal" Wayne has many videos on the removal process. He is very helpful and if needed you can contact him. They sell product but you DON'T have to purchase anything from him. In watching the videos there is a difference in removing the 3m vs. Diamond Shield. Give his videos a look they are very informative. I have no affiliation with his company and only wish I was closer to get his services. I may just make the trip to FL to have him remove it this spring. If my arm and shoulder were better I would most definitely try it myself. Thanks for the Rhino Lined mention. I had not heard of them and will look into that as well.