I have what looks to be about 5 year old vinyl tile that is rust colored and is in pretty good shape in my kitchen. It would look a lot better if the black "fake grout" that surrounds the 1 foot tiles was not faded. Does anyone have any ideas as to really good cleaners for tile or something that I could use to make the fake grout look more like its original color; ie something that would be equivalent to regrouting the tile black. For instance, are there any permanent coloring materials that would work. Any help would be appreciated.
Thanks,
JD