I know this is an old thread, but missing some vital info... so I must add it.
The magic eraser is a melamine sponge, not microfiber by any stretch of the imagination. It is an incredible product but it does leave a residue, it may get deep in a groove, but you have got to get it off of the surface which means cleaning it with something else. The sponge falls apart while it is cleaning something, that's how it works.
The magic eraser is a melamine sponge, not microfiber by any stretch of the imagination. It is an incredible product but it does leave a residue, it may get deep in a groove, but you have got to get it off of the surface which means cleaning it with something else. The sponge falls apart while it is cleaning something, that's how it works.