They were perfect for what I wanted to use them for, besides a gloss finish I really wanted a matte finish. I took 500 grit sandpaper and rubbed lightly to remove the shiny finish and then used 0000 steel wool for the final finish. Replaced the tape with 3M form tape to ensure they stay in place. The finish is now matte and with tape on they will never move. Now it cannot be said that they were an addition to the bumper. looks perfect