Italian Gres Porcellanato Body Color. Marble provides the inspiration for this series, with its marked, elegant veining effects of marble as an element to be taken apart, fragmented and pieced together again in an interplay of lines and forms, with original color combinations that bring a sensation of movement to walls and spaces. In addition to the classic white, black, beige and pink, offers an intense green shade, for those looking for a striking, distinctive look.