Tar & Glue is the one that disolves them quickest.
Oh hell yeah! Got to be so careful with that stuff, I was using some to remove some particularly stubborn adhesive residue, and I hadn’t realised or been told about it, and I wrote off both headlight units on a Peugeot 306! The plastic clear lenses just cracked and crazed around the edges. Oopsie! I stuck with IPA after that.
For IPA I used a Mr Muscle cleaner trigger spray bottle, which I’ve still got, and a 2ltr pump spray bottle for a mixture of baby bath soap and water, for applying the vinyl decals to school of motoring cars. Still got that as well, handy for spraying a diy aphid spray onto my little apple tree.