Automotive products are generally easier to remove when they are fresh and haven’t fully cured. For paint products the best way to remove is with 2K thinners but there are some things to consider. If you are trying to remove paint overspray from fresh paint or TPA / 1K coatings and some plastics, this method will not work due to solvent attack. We strongly recommend if using this method you try a small amount in an inconspicuous area to ensure there is no damage caused to the coating beneath by using this option. If the coating does mark or soften, a milder solvent like a degreaser may be tried, with the same method. Another option would be to use a coarse compound polish and cloth or mechanical polisher to remove .You will need to be conscious of not burning through the coating you are trying to remove the contamination from.