For Chrome over plastic I would I would try enamel reducer & don't rub too hard.
For Chrome over metal I would use lacquer thinner.
Lacquer thinner is way more aggressive than enamel reducer so it will attack the plastic sooner. Keep in mind even enamel reducer can damage the plastic if used too agressively.
For Chrome over metal I would use lacquer thinner.
Lacquer thinner is way more aggressive than enamel reducer so it will attack the plastic sooner. Keep in mind even enamel reducer can damage the plastic if used too agressively.