Vivid surfaces deep textures embellished by luxurious shades best describes Unicom Starker's NATURAL SLATE porcelain tile series. Unicom's NATURAL SLATE comes in 7 sizes; 16"x24", 18"x18", 12"x12", 6"x6", 1-1/4"x1-1/4" mosaic, 2"x4" brick mosaic and a 8-1/4"x17-3/4" muretto mosaic. The three colors in this Italian tile line are Autumn, Multicolor & Winter.