Hello Volvo municipality, here’s a tip for all those who have grey stripes on the plastic parts on the outside of the vehicle through paint care products. The removal always caused me great problems because the plastic surfaces are quite rough. I now take the “Master Propper dirt eraser”. After instruction used he removes the residue effortlessly. Even if they are already “sealed” by plastic care products. (Also goes with the second car of Porsche, BMW, AUDI, Maibach…)