Invisible Marble is a Porcelain Tile allowing you to achieve the desired marble look without the maintenance that comes with real marble. The Invisible Grey Marble is a digitally printed marble-effect tile inspired by natural Italian Statuario Marble. It has a distinctive veining that can range from gold to grey and imitates real stone. There are 16 different patterns in this range which are boxed at random. The Invisible Grey Marble is ideal for anyone looking to create a dramatic look in their bathroom or kitchen.