On Tue, 5 Sep 2006 15:57:06 -0700, "dave" <nospam> wrote:
These products should have removed any hard-water residue. Fiberglass
is easy to clean unless it is scratched. Do not use any abrasive
cleaners on fiberglass or porcelain. Softscrub is an abrasive. You
may need to fine polish the fiberglass to remove scratches and to
bring back the high gloss sheen.
On Wed, 6 Sep 2006 17:05:29 -0500, "Donna in Texas"
The procedure involves an electric auto buffer, rubbing compounds of
various grades, and polish. This can be used for Corian countertops
too, although not for porcelain. Ask in alt.home.repair or google for
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