The Moroccan Tiles collection is made of Vitrified, finished in an elegant gray color. The patterns on the tiles are in shades of different color combinations making it a subtle choice.The Moroccan Tiles collection is made of vitrified or ceramic and finished in an elegant gray color. The patterns on the tiles are in shades of gray, making it a subtle choice. The marble is in different shades of gray, with a soft and calming finish. These tiles can be used in a variety of ways, from a splash of color in a bathroom to a background for dinner guests.