I have recently learned that it was not a good idea to have white grout in between my black tiles. This is a very beautiful look, but so hard to keep clean. I was unaware that grout could be cleaned. That was until one of my friends suggested that I do a Google search for new jersey grout cleaning. By doing this, I came across a company called Sir Grout. They were able to come out to my home that very next day and make my grout as white as ever. I can honestly now say that I am very proud of the way my flooring looks.