Lordazz White Grout Tiling Tile Reviver Repair Tile Gap Refill Agent - Tile Reform Coating

It's very hard to apply. It spend couple of hours to clean all out and totally waste my time and money. My kitchen floor looks ugly now and my family blaming me.

If you don't speak Chinese don't buy...All instructions are in Chinese and I don't know how to use the product. Amazon you shouldn't sell this product in the US.