Topography is a colorbody technical Italian porcelain tile reflecting a contemporary interpretation of quartzite stone tile looks. This elegant, modern porcelain series works for both floor tile and wall tile applications, offering unique design-oriented rectangle tile sizes such as 4" x 24" and a beautiful selection of mosaic tile options, including hexagon tiles and herringbone tiles. Topography comes in four stunning colorways with just the right amount of range and tone. Topography porcelain Black, Grey and Taupe are rated PEI 4 for all residential and light commercial applications, while Topography porcelain White is rated PEI 5 for all applications. .