How do you remove rubber marks from porcelain?

Also asked, how do I remove metal marks from porcelain?

How to Clean Metal Scratches Off of PorcelainTile

1. Add a few drops of water to baking soda in a container untilthebaking soda takes on a paste-like consistency.
2. Apply the paste to the stained area and scrub it acrossthesurface or into the scratch with a damp non-abrasive scrubbingpador soft-bristled brush.
3. Rinse the baking soda and metal particles away from tile.

Similarly, how do you get rubber marks off tiles? Applyspraylubricant, like the kind you use on squeaky hinges, to anylonscrubber (do not spray directly onto the tile —it maystain the grout). Scrub until the rubber loosens, thenwipedry with a paper towel.

Beside above, how do you remove rubber stains from a toilet bowl?

Answers

1. The best toilet bowl cleaner I've ever used iscalledSaniflush.
2. Put a cup of mouthwash in the toilet water and let it sitforabout 24 hours; the rubber marks will then come off easily withawipe.
3. Have you tried Methylated Spirits use with old rag orcottonwool this should remove the stain´s.

Does pumice scratch porcelain?

Warnings. Do not use pumice stones tocleanmarble, laminate, plastic or fiberglass toilets; doingsowill result in permanent scratches. Adrypumice stone will also scratch porcelain,sobe sure to keep the stone and the toilet surface wet atalltimes.