Hi Phil,
All my trim is stained. It looked like hard water stains to me and i've tried everything from elbow to alcohol - no luck. Not sure if it is hard water stains anymore. The stains are not felt by touch - the trim is very glossy and smooth.
Basically the black does shine, but when hit by light it becomes very colorful. I've cleaned out all the hand prints, etc. now what remains is some water/liquid multi-color stain marks.
Any suggestions?

Thanks,
Vijay