Toys R Us Galoob Micro Machines floor sticker. This is a rare advertisement item made by 3M around 1997 exclusively for Toys R Us. This may be the only one in existence! Basically, the intent was to put this on the floor, wax over it and never take it off. When it was removed, I would have to guess that it would not be salvageable. This one was never stuck to the floor and still has its 3M backing.