Michael Odom wrote:
>
> If it's really porcelain, then it's been fired to a vitreous state and
> will not be absorbant at all. Like I said in my other post, the
> problem you're having may be due to an abraded surface which allows
> stains to adhere. Polishing with a very fine grit might help.

It's over cast iron, I was told the double sink weighed well over
200 pounds. I did not test this as I don't have a scale. But, it's
heavy.

It's a Koehler sink. I want to say that I'm not really having a
problem, I apologize to all that I made it sound as if I was. All
I thought was, do you think waxing it will keep it cleaner longer.

There is nothing wrong with my sink. It's maybe 10 years old, if
that. It's *fine* ... I just wondered if people waxed their sink.
Just, dumping coffee and soda in it every day, along with the
dishwasher thing, it adds up. Waxing it seemed like a good idea.

nancy