Powdered Tile Grout by the Tile Care is a perfect engineer's choice as it perfectly fills and seals the little empty spaces between the tiles. This can be used for all kinds of tiles and marbles. This tile and marble grout compound is necessary when installing tiles because it prevents the moisture from entering the underlayment. In case of an old bathroom or kitchen always look for the cracks in the grouts and immediately fill them with a paste made from the Powdered Tile Grout.