Hello, we are Tommy and Kim Jackson. We never intended to create a product. In fact, creating a product was the furthest thing from our minds. We owned a professional floor cleaning company and our customers kept asking us for our "formula" when they noticed us spraying a special proprietary chemical on their floors. They were SHOCKED at how well it worked. It was at that point we realized, "Wait, maybe we have a product here". That's when World's Best Heavy Duty Grout Cleaner was born.