Removing etching / water marks from my marble table using etch remover 

Removing etching marks from my marble table using Lustro Italiano Etch Remover. I tried a few products that didn't work. I think the Lustro Italiano Etch Remover would work on water marks, if you used the wrong cleaner and left mark, if you got citrus on marble or light scratches. We had a lot of time messing around to get it to look good and blend it right.
Lustro Italiano Stain Remover Poultice Powder- didn't work for this
Rock Doctor Granite Polish- didn't work for making the marks look any better but we used at end to reseal