Probably your first thing to do is to try to determine the cause of the spotting.
Different sources. Different removal methods.
Some starters .............
* fly dirt?
* splatters of food?
* rust from pins that was in it?
* splashes from painting?
* water spotting/stains?
* smoke stains?
* blood?
* etcetera!
Last edited by QuiltE; 06-18-2014 at 03:52 PM.