scrubbing bubbles, No. (might be perfect for a plastic case though?)
magic sponge, No.
Damp Magic sponge, No
Damp Magic sponge and Fantastic, No.
Naphtha, No. All I had in the #1 cleaner list.
So I fell back on my personal cleaning for everything favorite, Ammonia. Yes.
Before and After. It's overcast, that isn't sun shining on the top...that is clean shining.
I think it might be a little drying on the material, but I gave the bottom half some Mother's
Brazillian (no less...savy marketing keywords) Carnauba wax.
It sat up, said WOW that feels good, can I have some more? So more it will get.