Cleaning Tile with Mr. Clean Magic Eraser

The tile in my kitchen and breakfast nook is absolutely disgusting. I've tried so many things and none have worked. Then my dad read somewhere that Magic Erasers can clean tile. I decided to give it a try and, oh, my goodness! They aren't kidding when they say they are magic! The tiles look new again (but it's a good thing Costco had Mr. Clean Magic Erasers on sale... I'm going through them like crazy).