[CMOTD]

Will probably be fine, anything shiny that will adhere to tyres should work. All treatments will wear out eventually though. I don't have a problem with the smell of nail varnish and it lasts a very long time before needing to be reapplied. Don't see the point in buying zero grip tyres as stock ones are easy to treat for virtually no cost. Most Scalextric tyres don't even need treatment as they have zero grip in the first place.