I think they have to put that warning on there because of where it is made - it has the same chemicals as many other polishes have, nothing special really.
We are all exposed to chemicals like you wouldn't believe - your city's water is likely full of birth control/menopause hormones, because they pass through the body and out through urine, and don't break down and can't be filtered out.
Plain old Kraft mac & cheese, a kids' classic? The yellow color, FD&C yellow #6, they use is actually derrived from coal tar (and this is the same colorant in many orange/yellow commercially-processed food items). FD&C yellow #5 is also commonly used (this is also found in Kraft mac & cheese), often with #6, and has been linked to different kinds of cancer.
Food marketed towards kids, and ingredients have been linked to cancer?
Misinformation causes more harm than just not knowing.