Hey, I got two IE stickers when they came through my area. It is the round sticker. Awesome design. But, I have had problems with them sticking. I put the first one on my back window, and it peeled up a few days later. So, I waited for awhile to put the second one on there. I cleaned the window real good, but it is starting to peel after being on there for three weeks. I have several vinyl type stickers on the window, with no peeling problems. So, anyone have any luck with them outdoors? I would like to advertise IE while driving down the road.