He used green on mine. He sent me a video of it happening. Didn’t matter.The fenders are partially a Ford Quality Control issue but I would not use blue tape on a vehicle nor would I let a shop that uses whichever blue painters tape to apply PPF or Ceramic Coating.
3m makes green tape for plastic & moldings which should have been used, purple is used for high heat (300 degrees Fahrenheit or less) but mainly for other hard surfaces.